9+4(-2x-5)=13

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Solution for 9+4(-2x-5)=13 equation:


Simplifying
9 + 4(-2x + -5) = 13

Reorder the terms:
9 + 4(-5 + -2x) = 13
9 + (-5 * 4 + -2x * 4) = 13
9 + (-20 + -8x) = 13

Combine like terms: 9 + -20 = -11
-11 + -8x = 13

Solving
-11 + -8x = 13

Solving for variable 'x'.

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

Add '11' to each side of the equation.
-11 + 11 + -8x = 13 + 11

Combine like terms: -11 + 11 = 0
0 + -8x = 13 + 11
-8x = 13 + 11

Combine like terms: 13 + 11 = 24
-8x = 24

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

Simplifying
x = -3

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