4(3x+5)=-12+20

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Solution for 4(3x+5)=-12+20 equation:


Simplifying
4(3x + 5) = -12 + 20

Reorder the terms:
4(5 + 3x) = -12 + 20
(5 * 4 + 3x * 4) = -12 + 20
(20 + 12x) = -12 + 20

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

Solving
20 + 12x = 8

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 12x = 8 + -20

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

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

Divide each side by '12'.
x = -1

Simplifying
x = -1

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