5x+20=9x-9z

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Solution for 5x+20=9x-9z equation:


Simplifying
5x + 20 = 9x + -9z

Reorder the terms:
20 + 5x = 9x + -9z

Solving
20 + 5x = 9x + -9z

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.
20 + 5x + -9x = 9x + -9x + -9z

Combine like terms: 5x + -9x = -4x
20 + -4x = 9x + -9x + -9z

Combine like terms: 9x + -9x = 0
20 + -4x = 0 + -9z
20 + -4x = -9z

Add '-20' to each side of the equation.
20 + -20 + -4x = -20 + -9z

Combine like terms: 20 + -20 = 0
0 + -4x = -20 + -9z
-4x = -20 + -9z

Divide each side by '-4'.
x = 5 + 2.25z

Simplifying
x = 5 + 2.25z

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