4(5x+7)=-23+31

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Solution for 4(5x+7)=-23+31 equation:


Simplifying
4(5x + 7) = -23 + 31

Reorder the terms:
4(7 + 5x) = -23 + 31
(7 * 4 + 5x * 4) = -23 + 31
(28 + 20x) = -23 + 31

Combine like terms: -23 + 31 = 8
28 + 20x = 8

Solving
28 + 20x = 8

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -28 + 20x = 8 + -28

Combine like terms: 28 + -28 = 0
0 + 20x = 8 + -28
20x = 8 + -28

Combine like terms: 8 + -28 = -20
20x = -20

Divide each side by '20'.
x = -1

Simplifying
x = -1

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