-3(-2x+20)+(x+12)=92

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Solution for -3(-2x+20)+(x+12)=92 equation:


Simplifying
-3(-2x + 20) + (x + 12) = 92

Reorder the terms:
-3(20 + -2x) + (x + 12) = 92
(20 * -3 + -2x * -3) + (x + 12) = 92
(-60 + 6x) + (x + 12) = 92

Reorder the terms:
-60 + 6x + (12 + x) = 92

Remove parenthesis around (12 + x)
-60 + 6x + 12 + x = 92

Reorder the terms:
-60 + 12 + 6x + x = 92

Combine like terms: -60 + 12 = -48
-48 + 6x + x = 92

Combine like terms: 6x + x = 7x
-48 + 7x = 92

Solving
-48 + 7x = 92

Solving for variable 'x'.

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

Add '48' to each side of the equation.
-48 + 48 + 7x = 92 + 48

Combine like terms: -48 + 48 = 0
0 + 7x = 92 + 48
7x = 92 + 48

Combine like terms: 92 + 48 = 140
7x = 140

Divide each side by '7'.
x = 20

Simplifying
x = 20

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