40-8x=-7x-4(x-4)

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Solution for 40-8x=-7x-4(x-4) equation:


Simplifying
40 + -8x = -7x + -4(x + -4)

Reorder the terms:
40 + -8x = -7x + -4(-4 + x)
40 + -8x = -7x + (-4 * -4 + x * -4)
40 + -8x = -7x + (16 + -4x)

Reorder the terms:
40 + -8x = 16 + -7x + -4x

Combine like terms: -7x + -4x = -11x
40 + -8x = 16 + -11x

Solving
40 + -8x = 16 + -11x

Solving for variable 'x'.

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

Add '11x' to each side of the equation.
40 + -8x + 11x = 16 + -11x + 11x

Combine like terms: -8x + 11x = 3x
40 + 3x = 16 + -11x + 11x

Combine like terms: -11x + 11x = 0
40 + 3x = 16 + 0
40 + 3x = 16

Add '-40' to each side of the equation.
40 + -40 + 3x = 16 + -40

Combine like terms: 40 + -40 = 0
0 + 3x = 16 + -40
3x = 16 + -40

Combine like terms: 16 + -40 = -24
3x = -24

Divide each side by '3'.
x = -8

Simplifying
x = -8

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