9[9-(-2x-9)]=162x+810

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Solution for 9[9-(-2x-9)]=162x+810 equation:


Simplifying
9[9 + -1(-2x + -9)] = 162x + 810

Reorder the terms:
9[9 + -1(-9 + -2x)] = 162x + 810
9[9 + (-9 * -1 + -2x * -1)] = 162x + 810
9[9 + (9 + 2x)] = 162x + 810

Combine like terms: 9 + 9 = 18
9[18 + 2x] = 162x + 810
[18 * 9 + 2x * 9] = 162x + 810
[162 + 18x] = 162x + 810

Reorder the terms:
162 + 18x = 810 + 162x

Solving
162 + 18x = 810 + 162x

Solving for variable 'x'.

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

Add '-162x' to each side of the equation.
162 + 18x + -162x = 810 + 162x + -162x

Combine like terms: 18x + -162x = -144x
162 + -144x = 810 + 162x + -162x

Combine like terms: 162x + -162x = 0
162 + -144x = 810 + 0
162 + -144x = 810

Add '-162' to each side of the equation.
162 + -162 + -144x = 810 + -162

Combine like terms: 162 + -162 = 0
0 + -144x = 810 + -162
-144x = 810 + -162

Combine like terms: 810 + -162 = 648
-144x = 648

Divide each side by '-144'.
x = -4.5

Simplifying
x = -4.5

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