-18=-3z-18+2z

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Solution for -18=-3z-18+2z equation:


Simplifying
-18 = -3z + -18 + 2z

Reorder the terms:
-18 = -18 + -3z + 2z

Combine like terms: -3z + 2z = -1z
-18 = -18 + -1z

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

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

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

Solving
0 = -1z

Solving for variable 'z'.

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

Add 'z' to each side of the equation.
0 + z = -1z + z
Remove the zero:
z = -1z + z

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

Simplifying
z = 0

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