-8z-12z=-5z+15

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Solution for -8z-12z=-5z+15 equation:


Simplifying
-8z + -12z = -5z + 15

Combine like terms: -8z + -12z = -20z
-20z = -5z + 15

Reorder the terms:
-20z = 15 + -5z

Solving
-20z = 15 + -5z

Solving for variable 'z'.

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

Add '5z' to each side of the equation.
-20z + 5z = 15 + -5z + 5z

Combine like terms: -20z + 5z = -15z
-15z = 15 + -5z + 5z

Combine like terms: -5z + 5z = 0
-15z = 15 + 0
-15z = 15

Divide each side by '-15'.
z = -1

Simplifying
z = -1

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