-220=-20z

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Solution for -220=-20z equation:


Simplifying
-220 = -20z

Solving
-220 = -20z

Solving for variable 'z'.

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

Add '20z' to each side of the equation.
-220 + 20z = -20z + 20z

Combine like terms: -20z + 20z = 0
-220 + 20z = 0

Add '220' to each side of the equation.
-220 + 220 + 20z = 0 + 220

Combine like terms: -220 + 220 = 0
0 + 20z = 0 + 220
20z = 0 + 220

Combine like terms: 0 + 220 = 220
20z = 220

Divide each side by '20'.
z = 11

Simplifying
z = 11

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