-147=-7x+7(5x+3)

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Solution for -147=-7x+7(5x+3) equation:


Simplifying
-147 = -7x + 7(5x + 3)

Reorder the terms:
-147 = -7x + 7(3 + 5x)
-147 = -7x + (3 * 7 + 5x * 7)
-147 = -7x + (21 + 35x)

Reorder the terms:
-147 = 21 + -7x + 35x

Combine like terms: -7x + 35x = 28x
-147 = 21 + 28x

Solving
-147 = 21 + 28x

Solving for variable 'x'.

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

Add '-28x' to each side of the equation.
-147 + -28x = 21 + 28x + -28x

Combine like terms: 28x + -28x = 0
-147 + -28x = 21 + 0
-147 + -28x = 21

Add '147' to each side of the equation.
-147 + 147 + -28x = 21 + 147

Combine like terms: -147 + 147 = 0
0 + -28x = 21 + 147
-28x = 21 + 147

Combine like terms: 21 + 147 = 168
-28x = 168

Divide each side by '-28'.
x = -6

Simplifying
x = -6

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