-x+40=-4(2x-3)

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Solution for -x+40=-4(2x-3) equation:


Simplifying
-1x + 40 = -4(2x + -3)

Reorder the terms:
40 + -1x = -4(2x + -3)

Reorder the terms:
40 + -1x = -4(-3 + 2x)
40 + -1x = (-3 * -4 + 2x * -4)
40 + -1x = (12 + -8x)

Solving
40 + -1x = 12 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
40 + -1x + 8x = 12 + -8x + 8x

Combine like terms: -1x + 8x = 7x
40 + 7x = 12 + -8x + 8x

Combine like terms: -8x + 8x = 0
40 + 7x = 12 + 0
40 + 7x = 12

Add '-40' to each side of the equation.
40 + -40 + 7x = 12 + -40

Combine like terms: 40 + -40 = 0
0 + 7x = 12 + -40
7x = 12 + -40

Combine like terms: 12 + -40 = -28
7x = -28

Divide each side by '7'.
x = -4

Simplifying
x = -4

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