90-18(4x+2)=12x+12

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Solution for 90-18(4x+2)=12x+12 equation:


Simplifying
90 + -18(4x + 2) = 12x + 12

Reorder the terms:
90 + -18(2 + 4x) = 12x + 12
90 + (2 * -18 + 4x * -18) = 12x + 12
90 + (-36 + -72x) = 12x + 12

Combine like terms: 90 + -36 = 54
54 + -72x = 12x + 12

Reorder the terms:
54 + -72x = 12 + 12x

Solving
54 + -72x = 12 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
54 + -72x + -12x = 12 + 12x + -12x

Combine like terms: -72x + -12x = -84x
54 + -84x = 12 + 12x + -12x

Combine like terms: 12x + -12x = 0
54 + -84x = 12 + 0
54 + -84x = 12

Add '-54' to each side of the equation.
54 + -54 + -84x = 12 + -54

Combine like terms: 54 + -54 = 0
0 + -84x = 12 + -54
-84x = 12 + -54

Combine like terms: 12 + -54 = -42
-84x = -42

Divide each side by '-84'.
x = 0.5

Simplifying
x = 0.5

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