-8(x+5)=-9x

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Solution for -8(x+5)=-9x equation:


Simplifying
-8(x + 5) = -9x

Reorder the terms:
-8(5 + x) = -9x
(5 * -8 + x * -8) = -9x
(-40 + -8x) = -9x

Solving
-40 + -8x = -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
-40 + -8x + 9x = -9x + 9x

Combine like terms: -8x + 9x = 1x
-40 + 1x = -9x + 9x

Combine like terms: -9x + 9x = 0
-40 + 1x = 0

Add '40' to each side of the equation.
-40 + 40 + 1x = 0 + 40

Combine like terms: -40 + 40 = 0
0 + 1x = 0 + 40
1x = 0 + 40

Combine like terms: 0 + 40 = 40
1x = 40

Divide each side by '1'.
x = 40

Simplifying
x = 40

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