5(z+2)-2=9z

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Solution for 5(z+2)-2=9z equation:


Simplifying
5(z + 2) + -2 = 9z

Reorder the terms:
5(2 + z) + -2 = 9z
(2 * 5 + z * 5) + -2 = 9z
(10 + 5z) + -2 = 9z

Reorder the terms:
10 + -2 + 5z = 9z

Combine like terms: 10 + -2 = 8
8 + 5z = 9z

Solving
8 + 5z = 9z

Solving for variable 'z'.

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

Add '-9z' to each side of the equation.
8 + 5z + -9z = 9z + -9z

Combine like terms: 5z + -9z = -4z
8 + -4z = 9z + -9z

Combine like terms: 9z + -9z = 0
8 + -4z = 0

Add '-8' to each side of the equation.
8 + -8 + -4z = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -4z = 0 + -8
-4z = 0 + -8

Combine like terms: 0 + -8 = -8
-4z = -8

Divide each side by '-4'.
z = 2

Simplifying
z = 2

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