9y+18+5x+x=90

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Solution for 9y+18+5x+x=90 equation:


Simplifying
9y + 18 + 5x + x = 90

Reorder the terms:
18 + 5x + x + 9y = 90

Combine like terms: 5x + x = 6x
18 + 6x + 9y = 90

Solving
18 + 6x + 9y = 90

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + 6x + -18 + 9y = 90 + -18

Reorder the terms:
18 + -18 + 6x + 9y = 90 + -18

Combine like terms: 18 + -18 = 0
0 + 6x + 9y = 90 + -18
6x + 9y = 90 + -18

Combine like terms: 90 + -18 = 72
6x + 9y = 72

Add '-9y' to each side of the equation.
6x + 9y + -9y = 72 + -9y

Combine like terms: 9y + -9y = 0
6x + 0 = 72 + -9y
6x = 72 + -9y

Divide each side by '6'.
x = 12 + -1.5y

Simplifying
x = 12 + -1.5y

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