5*(7-x)=31-x

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Solution for 5*(7-x)=31-x equation:


Simplifying
5(7 + -1x) = 31 + -1x
(7 * 5 + -1x * 5) = 31 + -1x
(35 + -5x) = 31 + -1x

Solving
35 + -5x = 31 + -1x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add 'x' to each side of the equation.
35 + -5x + x = 31 + -1x + x

Combine like terms: -5x + x = -4x
35 + -4x = 31 + -1x + x

Combine like terms: -1x + x = 0
35 + -4x = 31 + 0
35 + -4x = 31

Add '-35' to each side of the equation.
35 + -35 + -4x = 31 + -35

Combine like terms: 35 + -35 = 0
0 + -4x = 31 + -35
-4x = 31 + -35

Combine like terms: 31 + -35 = -4
-4x = -4

Divide each side by '-4'.
x = 1

Simplifying
x = 1

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