-165=-4(1-7x)+7

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Solution for -165=-4(1-7x)+7 equation:


Simplifying
-165 = -4(1 + -7x) + 7
-165 = (1 * -4 + -7x * -4) + 7
-165 = (-4 + 28x) + 7

Reorder the terms:
-165 = -4 + 7 + 28x

Combine like terms: -4 + 7 = 3
-165 = 3 + 28x

Solving
-165 = 3 + 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.
-165 + -28x = 3 + 28x + -28x

Combine like terms: 28x + -28x = 0
-165 + -28x = 3 + 0
-165 + -28x = 3

Add '165' to each side of the equation.
-165 + 165 + -28x = 3 + 165

Combine like terms: -165 + 165 = 0
0 + -28x = 3 + 165
-28x = 3 + 165

Combine like terms: 3 + 165 = 168
-28x = 168

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

Simplifying
x = -6

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