-3x-6(-4x+12)=138

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Solution for -3x-6(-4x+12)=138 equation:


Simplifying
-3x + -6(-4x + 12) = 138

Reorder the terms:
-3x + -6(12 + -4x) = 138
-3x + (12 * -6 + -4x * -6) = 138
-3x + (-72 + 24x) = 138

Reorder the terms:
-72 + -3x + 24x = 138

Combine like terms: -3x + 24x = 21x
-72 + 21x = 138

Solving
-72 + 21x = 138

Solving for variable 'x'.

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

Add '72' to each side of the equation.
-72 + 72 + 21x = 138 + 72

Combine like terms: -72 + 72 = 0
0 + 21x = 138 + 72
21x = 138 + 72

Combine like terms: 138 + 72 = 210
21x = 210

Divide each side by '21'.
x = 10

Simplifying
x = 10

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