5x-90=18-9(x+2)

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Solution for 5x-90=18-9(x+2) equation:


Simplifying
5x + -90 = 18 + -9(x + 2)

Reorder the terms:
-90 + 5x = 18 + -9(x + 2)

Reorder the terms:
-90 + 5x = 18 + -9(2 + x)
-90 + 5x = 18 + (2 * -9 + x * -9)
-90 + 5x = 18 + (-18 + -9x)

Combine like terms: 18 + -18 = 0
-90 + 5x = 0 + -9x
-90 + 5x = -9x

Solving
-90 + 5x = -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.
-90 + 5x + 9x = -9x + 9x

Combine like terms: 5x + 9x = 14x
-90 + 14x = -9x + 9x

Combine like terms: -9x + 9x = 0
-90 + 14x = 0

Add '90' to each side of the equation.
-90 + 90 + 14x = 0 + 90

Combine like terms: -90 + 90 = 0
0 + 14x = 0 + 90
14x = 0 + 90

Combine like terms: 0 + 90 = 90
14x = 90

Divide each side by '14'.
x = 6.428571429

Simplifying
x = 6.428571429

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