Judgment: if a is a non-zero integer, the reciprocal of a is 1 / 2 of A Is it right or wrong? What if it's 1?

Judgment: if a is a non-zero integer, the reciprocal of a is 1 / 2 of A Is it right or wrong? What if it's 1?

This sentence is right
Two numbers multiplied by one are reciprocal to each other
The reciprocal of one or one
When a = 1, 1 / a = 1
It's also true

A plus the product of B and the reciprocal of B gives 2 and 1 / 3. The reciprocal of a is () (a, B are all greater than 0)

(a + b) X1 / b = 2 and 1 / 3 = 7 / 3
a=4
1/a=1/4

How is 1 5 6 8 equal to 24

（8-5+1）x6=24

What is (√ 24 + √ 0.5) × (√ 1 / 8 × √ 6) equal to

Triple root 2 + 4 / 4 root 6

18 to X is equal to 3 to 1 to solve the equation

18:x=3:1
18x1=3x
x=6

18 + x-16 is equal to 25

18+x-16=25
x+2=25
x=25-2
x=23

The solution of (2) is equal to the square of (18)

24-120% x = 18 write out step o (∩)_ Thank you

24-120%x=18
24-1.2x=18
-1.2x=18-24
-1.2x=-6
x=5

2Y = 3x, Y / x = 3 / 2 = 1.5, so x and y are proportional. Find: y = 6x 4 / x = 0.5 / y, y = x, y = 2 / x, y = 5x + 1
2Y = 3x, Y / x = 3 / 2 = 1.5, so x and y are proportional. Finding: y = 6x 4 / x = 0.5 / y, y = x, y = 2 / x, y = 5x + 1 finding the ratio of X and Y

y=6x
x/y=1/6
4/x=0.5/y
x/y=8
y=x
x/y=1
Y = 2 / X and y = 5x + 1, which are not in direct proportion, so x / y cannot be obtained

Given that 5x + 2y-3z = 0, 7x-5y + Z = 0, find the value of X: Y: Z

Formula 2 × 3 + 1 26x-13y = 0 X: y = 1:2
Let x = 1, y = 2 get z = 3
x：y：z=1:2:3