162=-4x-7(-3x+6)

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Solution for 162=-4x-7(-3x+6) equation:


Simplifying
162 = -4x + -7(-3x + 6)

Reorder the terms:
162 = -4x + -7(6 + -3x)
162 = -4x + (6 * -7 + -3x * -7)
162 = -4x + (-42 + 21x)

Reorder the terms:
162 = -42 + -4x + 21x

Combine like terms: -4x + 21x = 17x
162 = -42 + 17x

Solving
162 = -42 + 17x

Solving for variable 'x'.

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

Add '-17x' to each side of the equation.
162 + -17x = -42 + 17x + -17x

Combine like terms: 17x + -17x = 0
162 + -17x = -42 + 0
162 + -17x = -42

Add '-162' to each side of the equation.
162 + -162 + -17x = -42 + -162

Combine like terms: 162 + -162 = 0
0 + -17x = -42 + -162
-17x = -42 + -162

Combine like terms: -42 + -162 = -204
-17x = -204

Divide each side by '-17'.
x = 12

Simplifying
x = 12

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