9(z+2)-2z=-17

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Solution for 9(z+2)-2z=-17 equation:


Simplifying
9(z + 2) + -2z = -17

Reorder the terms:
9(2 + z) + -2z = -17
(2 * 9 + z * 9) + -2z = -17
(18 + 9z) + -2z = -17

Combine like terms: 9z + -2z = 7z
18 + 7z = -17

Solving
18 + 7z = -17

Solving for variable 'z'.

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

Add '-18' to each side of the equation.
18 + -18 + 7z = -17 + -18

Combine like terms: 18 + -18 = 0
0 + 7z = -17 + -18
7z = -17 + -18

Combine like terms: -17 + -18 = -35
7z = -35

Divide each side by '7'.
z = -5

Simplifying
z = -5

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