-4=-8+2z

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Solution for -4=-8+2z equation:


Simplifying
-4 = -8 + 2z

Solving
-4 = -8 + 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.
-4 + -2z = -8 + 2z + -2z

Combine like terms: 2z + -2z = 0
-4 + -2z = -8 + 0
-4 + -2z = -8

Add '4' to each side of the equation.
-4 + 4 + -2z = -8 + 4

Combine like terms: -4 + 4 = 0
0 + -2z = -8 + 4
-2z = -8 + 4

Combine like terms: -8 + 4 = -4
-2z = -4

Divide each side by '-2'.
z = 2

Simplifying
z = 2

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