-31+2x=-5(4x-7)

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Solution for -31+2x=-5(4x-7) equation:


Simplifying
-31 + 2x = -5(4x + -7)

Reorder the terms:
-31 + 2x = -5(-7 + 4x)
-31 + 2x = (-7 * -5 + 4x * -5)
-31 + 2x = (35 + -20x)

Solving
-31 + 2x = 35 + -20x

Solving for variable 'x'.

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

Add '20x' to each side of the equation.
-31 + 2x + 20x = 35 + -20x + 20x

Combine like terms: 2x + 20x = 22x
-31 + 22x = 35 + -20x + 20x

Combine like terms: -20x + 20x = 0
-31 + 22x = 35 + 0
-31 + 22x = 35

Add '31' to each side of the equation.
-31 + 31 + 22x = 35 + 31

Combine like terms: -31 + 31 = 0
0 + 22x = 35 + 31
22x = 35 + 31

Combine like terms: 35 + 31 = 66
22x = 66

Divide each side by '22'.
x = 3

Simplifying
x = 3

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