How to get the denominator of a linear equation with one variable

How to get the denominator of a linear equation with one variable


The denominator of the equation of one variable is removed, and both sides of the equation are multiplied by the least common multiple of each denominator. Please pay attention not to omit multiplication of the term whose denominator is 1!
There are also polynomials that need to be supplemented with brackets



888 * 8 + 111 * 36 simple calculation?


=111*8*8+111*36
=111*64+111*36
=111*(64+36)
=111*100
=11100



What is the positional relationship between circle C1: x ^ + y ^ + 4x-4y + 3 = 0 and circle C2: (X-2) ^ + (Y-5) = 16?


Circle C1: x ^ + y ^ + 4x-4y + 3 = 0
(x+2)^2+(y-2)^2=5
The center C1 coordinate is (- 2,2)
The C2 coordinates of the center of the circle are (2,5)
Then C1C2 = root [(2 + 2) ^ 2 + (5-2) ^ 2] = 5
R1 + R2 = radical 5 + 4 > 5
So the two circles intersect



When calculating the division problem, little careless writes the divisor 43 as 34, so the quotient is 32, the remainder is 32, what is the correct quotient and the remainder?
(34 × 32 + 32) △ 43 = 26, more than 2; why divide 43,
However, the divisor is calculated by mistake. There is a difference of 9 between the correct divisor 43 and the wrong divisor 34. Why divide by 43 instead of 9? ...


You are a thinking student, very good. But please note that you still don't understand the difference between multiplication and division and addition and subtraction. Addition and subtraction is the change of several quantities, while multiplication and division is the change of several quantities. Therefore, although 43 and 34 are different by 9, it is the difference in the sense of addition and subtraction. In division, you can't simply divide by 9



In the triangle ABC, e is the point on BC, and EC = 2be, D is the point on AC, and CD = 2ad, the area of triangle BDE is 14 square centimeter, find the triangle ABC


Using the equal area of triangles with equal base and height, we can get the answer (14 + 2 * 14) * 1.5 = 63 square centimeters



1 equals 5, 2 equals 10, 3 equals 15, 4 equals 20, so what is 5


Generally speaking:
One equals five, five times larger; two equals ten, five times larger
What's five? Five times five, 25
A: 1 equals 5, 2 equals 10, 3 equals 15, 4 equals 20, then 5 equals 25
If from the brain sharp turn, it is 1!



For any real number x, compare the values of two algebraic expressions 3x3-2x2-4x + 1 and 3x3 + 4x + 10


(3x3-2x2-4x + 1) - (3x3 + 4x + 10) = - 2x2-8x-9 = - 2 (x2 + 4x) - 9 = - 2 [(x + 2) 2-4] - 9 = - 2 (x + 2) 2-1 < 0, that is, (3x3-2x2-4x + 1) - (3x3 + 4x + 10) < 0, (3x3-2x2-4x + 1 < 3x3 + 4x + 10)



37 degrees, 24 minutes, 36 degrees


It should be the temperature



How to transform the image of y = sin (Wx + a) into y = SiNx


First move | A / w | unit length to the left or right (a is greater than 0 to the right, a is less than 0 to the left), and then extend or shorten the abscissa to 1 / W times of the original



What's the answer that five out of six plus x equals three out of twelve


"The answer is - 7 / 12