4(2x+5)-12=

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Solution for 4(2x+5)-12= equation:


Simplifying
4(2x + 5) + -12 = 0

Reorder the terms:
4(5 + 2x) + -12 = 0
(5 * 4 + 2x * 4) + -12 = 0
(20 + 8x) + -12 = 0

Reorder the terms:
20 + -12 + 8x = 0

Combine like terms: 20 + -12 = 8
8 + 8x = 0

Solving
8 + 8x = 0

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 8x = 0 + -8

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

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

Divide each side by '8'.
x = -1

Simplifying
x = -1

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