-156=-3x+3(7x+14)

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Solution for -156=-3x+3(7x+14) equation:


Simplifying
-156 = -3x + 3(7x + 14)

Reorder the terms:
-156 = -3x + 3(14 + 7x)
-156 = -3x + (14 * 3 + 7x * 3)
-156 = -3x + (42 + 21x)

Reorder the terms:
-156 = 42 + -3x + 21x

Combine like terms: -3x + 21x = 18x
-156 = 42 + 18x

Solving
-156 = 42 + 18x

Solving for variable 'x'.

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

Add '-18x' to each side of the equation.
-156 + -18x = 42 + 18x + -18x

Combine like terms: 18x + -18x = 0
-156 + -18x = 42 + 0
-156 + -18x = 42

Add '156' to each side of the equation.
-156 + 156 + -18x = 42 + 156

Combine like terms: -156 + 156 = 0
0 + -18x = 42 + 156
-18x = 42 + 156

Combine like terms: 42 + 156 = 198
-18x = 198

Divide each side by '-18'.
x = -11

Simplifying
x = -11

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