147=-7(-6x+15)

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Solution for 147=-7(-6x+15) equation:


Simplifying
147 = -7(-6x + 15)

Reorder the terms:
147 = -7(15 + -6x)
147 = (15 * -7 + -6x * -7)
147 = (-105 + 42x)

Solving
147 = -105 + 42x

Solving for variable 'x'.

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

Add '-42x' to each side of the equation.
147 + -42x = -105 + 42x + -42x

Combine like terms: 42x + -42x = 0
147 + -42x = -105 + 0
147 + -42x = -105

Add '-147' to each side of the equation.
147 + -147 + -42x = -105 + -147

Combine like terms: 147 + -147 = 0
0 + -42x = -105 + -147
-42x = -105 + -147

Combine like terms: -105 + -147 = -252
-42x = -252

Divide each side by '-42'.
x = 6

Simplifying
x = 6

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