Question

What’s the x value of PR=9x-31 and QR=43?

Answer 1

Simplifying

9x + -31 = 43

Reorder the terms:

-31 + 9x =43

Solving

-31 + 9x =43

Solving for variable 'x' .

Move all terms containing x to the left,

Add '31' to each side of the equation .

0 + 31 +9x = 43 + 31

Combine like terms:

-31 + 31 =0

0 + 9x = 43 +31

9x = 43 + 31

Combine like terms:

43 + 31 =74

9x = 74

Divide each side by '9'

x = 8. 222222222

Simpifying

x = 8.222222222

Answer 2

The answer is X=9.25