-9(z-5)=9-8z

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Solution for -9(z-5)=9-8z equation:


Simplifying
-9(z + -5) = 9 + -8z

Reorder the terms:
-9(-5 + z) = 9 + -8z
(-5 * -9 + z * -9) = 9 + -8z
(45 + -9z) = 9 + -8z

Solving
45 + -9z = 9 + -8z

Solving for variable 'z'.

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

Add '8z' to each side of the equation.
45 + -9z + 8z = 9 + -8z + 8z

Combine like terms: -9z + 8z = -1z
45 + -1z = 9 + -8z + 8z

Combine like terms: -8z + 8z = 0
45 + -1z = 9 + 0
45 + -1z = 9

Add '-45' to each side of the equation.
45 + -45 + -1z = 9 + -45

Combine like terms: 45 + -45 = 0
0 + -1z = 9 + -45
-1z = 9 + -45

Combine like terms: 9 + -45 = -36
-1z = -36

Divide each side by '-1'.
z = 36

Simplifying
z = 36

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