4z-9=2x+9

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Solution for 4z-9=2x+9 equation:


Simplifying
4z + -9 = 2x + 9

Reorder the terms:
-9 + 4z = 2x + 9

Reorder the terms:
-9 + 4z = 9 + 2x

Solving
-9 + 4z = 9 + 2x

Solving for variable 'z'.

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

Add '9' to each side of the equation.
-9 + 9 + 4z = 9 + 9 + 2x

Combine like terms: -9 + 9 = 0
0 + 4z = 9 + 9 + 2x
4z = 9 + 9 + 2x

Combine like terms: 9 + 9 = 18
4z = 18 + 2x

Divide each side by '4'.
z = 4.5 + 0.5x

Simplifying
z = 4.5 + 0.5x

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