9z-8z+4=-18

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Solution for 9z-8z+4=-18 equation:


Simplifying
9z + -8z + 4 = -18

Reorder the terms:
4 + 9z + -8z = -18

Combine like terms: 9z + -8z = 1z
4 + 1z = -18

Solving
4 + 1z = -18

Solving for variable 'z'.

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

Add '-4' to each side of the equation.
4 + -4 + 1z = -18 + -4

Combine like terms: 4 + -4 = 0
0 + 1z = -18 + -4
1z = -18 + -4

Combine like terms: -18 + -4 = -22
1z = -22

Divide each side by '1'.
z = -22

Simplifying
z = -22

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