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

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


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

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

Combine like terms: 5x + 4x = 9x
-20 + 9x = -9x + -9

Reorder the terms:
-20 + 9x = -9 + -9x

Solving
-20 + 9x = -9 + -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.
-20 + 9x + 9x = -9 + -9x + 9x

Combine like terms: 9x + 9x = 18x
-20 + 18x = -9 + -9x + 9x

Combine like terms: -9x + 9x = 0
-20 + 18x = -9 + 0
-20 + 18x = -9

Add '20' to each side of the equation.
-20 + 20 + 18x = -9 + 20

Combine like terms: -20 + 20 = 0
0 + 18x = -9 + 20
18x = -9 + 20

Combine like terms: -9 + 20 = 11
18x = 11

Divide each side by '18'.
x = 0.6111111111

Simplifying
x = 0.6111111111

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