Question

Please answer question 31 for me

Answer 1

Step-by-step explanation:

x - x-1 = 1 - x-2

2 3

2x - x + 1 = 3 - x + 2

2 3

x + 1 = 5 - x

2 3

by cross multiplication:

3x + 3 = 10 - 2x

3x + 2x = 10 - 3

5x = 7

x = 5/7

Answer 2

X=7/5

Step-by-step explanation:

$\frac{2x-x+1}{2}=\frac{3-x+2}{3}}\\\frac{x+1}{2}=\frac{5-x}{3}$

By cross multiplication

$3(x+1)=2(5-x)\\3x+3=10-2x\\5x=7\\x=\frac{7}{5}$