-18=4z-6z

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Solution for -18=4z-6z equation:


Simplifying
-18 = 4z + -6z

Combine like terms: 4z + -6z = -2z
-18 = -2z

Solving
-18 = -2z

Solving for variable 'z'.

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

Add '2z' to each side of the equation.
-18 + 2z = -2z + 2z

Combine like terms: -2z + 2z = 0
-18 + 2z = 0

Add '18' to each side of the equation.
-18 + 18 + 2z = 0 + 18

Combine like terms: -18 + 18 = 0
0 + 2z = 0 + 18
2z = 0 + 18

Combine like terms: 0 + 18 = 18
2z = 18

Divide each side by '2'.
z = 9

Simplifying
z = 9

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