9x+21+5y-5=180

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Solution for 9x+21+5y-5=180 equation:


Simplifying
9x + 21 + 5y + -5 = 180

Reorder the terms:
21 + -5 + 9x + 5y = 180

Combine like terms: 21 + -5 = 16
16 + 9x + 5y = 180

Solving
16 + 9x + 5y = 180

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + 9x + -16 + 5y = 180 + -16

Reorder the terms:
16 + -16 + 9x + 5y = 180 + -16

Combine like terms: 16 + -16 = 0
0 + 9x + 5y = 180 + -16
9x + 5y = 180 + -16

Combine like terms: 180 + -16 = 164
9x + 5y = 164

Add '-5y' to each side of the equation.
9x + 5y + -5y = 164 + -5y

Combine like terms: 5y + -5y = 0
9x + 0 = 164 + -5y
9x = 164 + -5y

Divide each side by '9'.
x = 18.22222222 + -0.5555555556y

Simplifying
x = 18.22222222 + -0.5555555556y

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