8(-2x-4)+9=-13

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Solution for 8(-2x-4)+9=-13 equation:


Simplifying
8(-2x + -4) + 9 = -13

Reorder the terms:
8(-4 + -2x) + 9 = -13
(-4 * 8 + -2x * 8) + 9 = -13
(-32 + -16x) + 9 = -13

Reorder the terms:
-32 + 9 + -16x = -13

Combine like terms: -32 + 9 = -23
-23 + -16x = -13

Solving
-23 + -16x = -13

Solving for variable 'x'.

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

Add '23' to each side of the equation.
-23 + 23 + -16x = -13 + 23

Combine like terms: -23 + 23 = 0
0 + -16x = -13 + 23
-16x = -13 + 23

Combine like terms: -13 + 23 = 10
-16x = 10

Divide each side by '-16'.
x = -0.625

Simplifying
x = -0.625

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