9(x+8)+3=-9(x-5)-9

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Solution for 9(x+8)+3=-9(x-5)-9 equation:


Simplifying
9(x + 8) + 3 = -9(x + -5) + -9

Reorder the terms:
9(8 + x) + 3 = -9(x + -5) + -9
(8 * 9 + x * 9) + 3 = -9(x + -5) + -9
(72 + 9x) + 3 = -9(x + -5) + -9

Reorder the terms:
72 + 3 + 9x = -9(x + -5) + -9

Combine like terms: 72 + 3 = 75
75 + 9x = -9(x + -5) + -9

Reorder the terms:
75 + 9x = -9(-5 + x) + -9
75 + 9x = (-5 * -9 + x * -9) + -9
75 + 9x = (45 + -9x) + -9

Reorder the terms:
75 + 9x = 45 + -9 + -9x

Combine like terms: 45 + -9 = 36
75 + 9x = 36 + -9x

Solving
75 + 9x = 36 + -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.
75 + 9x + 9x = 36 + -9x + 9x

Combine like terms: 9x + 9x = 18x
75 + 18x = 36 + -9x + 9x

Combine like terms: -9x + 9x = 0
75 + 18x = 36 + 0
75 + 18x = 36

Add '-75' to each side of the equation.
75 + -75 + 18x = 36 + -75

Combine like terms: 75 + -75 = 0
0 + 18x = 36 + -75
18x = 36 + -75

Combine like terms: 36 + -75 = -39
18x = -39

Divide each side by '18'.
x = -2.166666667

Simplifying
x = -2.166666667

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