-150=-3x-4(7x-9)

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Solution for -150=-3x-4(7x-9) equation:


Simplifying
-150 = -3x + -4(7x + -9)

Reorder the terms:
-150 = -3x + -4(-9 + 7x)
-150 = -3x + (-9 * -4 + 7x * -4)
-150 = -3x + (36 + -28x)

Reorder the terms:
-150 = 36 + -3x + -28x

Combine like terms: -3x + -28x = -31x
-150 = 36 + -31x

Solving
-150 = 36 + -31x

Solving for variable 'x'.

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

Add '31x' to each side of the equation.
-150 + 31x = 36 + -31x + 31x

Combine like terms: -31x + 31x = 0
-150 + 31x = 36 + 0
-150 + 31x = 36

Add '150' to each side of the equation.
-150 + 150 + 31x = 36 + 150

Combine like terms: -150 + 150 = 0
0 + 31x = 36 + 150
31x = 36 + 150

Combine like terms: 36 + 150 = 186
31x = 186

Divide each side by '31'.
x = 6

Simplifying
x = 6

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