For example: 3x / 2 = 5x / 6, the least common multiple of the denominator is 6, so does 5x / 6 multiply by 6?

For example: 3x / 2 = 5x / 6, the least common multiple of the denominator is 6, so does 5x / 6 multiply by 6?

Multiply both sides of the equation by the least common multiple,

How to get the denominator of linear equation with one variable? Although we know that the left and right denominators are multiplied by the least common multiple of all denominators at the same time, there is still a problem
For example, 3x 5x
——=_____ =3 times 3x = 2 times 5x, if multiplied by the least common multiple, it should be 12 times 3x = 18 times 5x.
2 3

It is not that the left and right denominators are multiplied by the least common multiple of all the denominators at the same time, but that the left and right denominators are multiplied by the least common multiple of all the denominators at the same time. 3x / 2 = 5x / 3 multiply by the least common multiple of the denominator 6 twice to get 6 × 3x / 2 = 6 × 5x / 33 × 3x = 2 × 5x

How to multiply the least common multiple by two sides at the same time when the denominator of linear equation of one variable is removed

First, find out the least common multiple of all denominators,
The least common multiple of 3x + 1 / 2-2 = 3x-2 / 10-2x + 3 / 5 is 10, use 10 * (3x + 1 / 2) - 10 * 2 = 10 * (3x-2 / 10) - 10 * (2x + 3 / 5)
Approximately = 5 (3x + 1) - 10 * 2 = (3x-2) - 2 (2x + 3)
Distribution law in use = 15x + 5-20 = 3x-2 - (4x + 6)
Remove bracket = 15x + 5-20 = 3x-2-4x-6
Then shift the term = 15x-3x + 4x = - 2-6-5 + 20
Merge congeners = 16x = 7
Finally, the coefficient is changed to 1 = x = 7 / 16
This is the approximate solution equation without denominator

The Cartesian coordinates (- radical 3, - 1) of M are transformed into polar coordinates
ρ = (- radical 3) + (- 1) & sup2; = 2 under radical
Tan θ = root three of three
Because point m is in the third quadrant, so θ = seven sixths π m (2, seven sixths π)
I know everything else, but how to convert that seven sixths of Pi? Can you write it for me?
Why?
M is in the third quadrant and Tan θ = three thirds root sign
So this angle is seven sixths PI

Tan θ = one third of the root sign 3 gives θ = one sixth of π + K π, and because m is in the third quadrant, θ = seven sixth of π

I have a number in my heart, add 52.8 to it, multiply by 5, then subtract 3.9343, divide by 0.5, and finally subtract ten times of the number in my mind
ha-ha.

x
x+52.8
5x+264
5x+260.0657
10x+520.1314
five hundred and twenty point one three one four
Homonym: I love you all my life
It's an old trick

4X+48=6X-48

4X+48=6X-48
6x-4x=48+48
2x=96
x=48

It is known that the ratio of the three numbers is 1:2:3, and the sum of the three numbers is 18
Linear equation of one variable

Let one of the numbers be x, and note that it is the smallest
So the other two are 2x 3x
So 2x + 3x + x = 18
6X=18
X=3
So 2x = 6, 3x = 9
So these three numbers are 3 6 9

13x-x = 24 1.1x + 2.2 = 5.5-3.3x 6-5x = 3 / 4-4x,
13x-x=24
1.1x+2.2=5.5-3.3x
6-5x=3/4-4x

(1) 13x-x = 24 solution 12x = 24 x = 24 / 12 x = 2 (2) 1.1x + 2.2 = 5.5-3.3x solution 4.4x = 5.5-2.24.4x = 3.3x = 0.75 (3) 6-5x = 3 / 4-4x solution 6-9x = 3 / 4 9x = 6-3 / 4 9x = 5.25

Simple calculation of 78.5 × 0.81 + 7.85 × 1.9

7.85 × (8.1 x 1.9) = 78.5

If the distance between the image of the linear function y = KX + 3 and the two intersections of the coordinate axis is 5, then the value of K is 0______ ．

Let x = 0 and y = 3 in y = KX + 3, then the intersection coordinates of function and Y axis are: (0, 3); let the intersection coordinates of function and X axis be (a, 0), according to Pythagorean theorem, A2 + 32 = 25 and a = ± 4; when a = 4, substitute (4, 0) into y = KX + 3 and K = - 34; when a = - 4, substitute (- 4, 0) into y = KX + 3 and K = 34