-8z-10=2z+20

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Solution for -8z-10=2z+20 equation:


Simplifying
-8z + -10 = 2z + 20

Reorder the terms:
-10 + -8z = 2z + 20

Reorder the terms:
-10 + -8z = 20 + 2z

Solving
-10 + -8z = 20 + 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.
-10 + -8z + -2z = 20 + 2z + -2z

Combine like terms: -8z + -2z = -10z
-10 + -10z = 20 + 2z + -2z

Combine like terms: 2z + -2z = 0
-10 + -10z = 20 + 0
-10 + -10z = 20

Add '10' to each side of the equation.
-10 + 10 + -10z = 20 + 10

Combine like terms: -10 + 10 = 0
0 + -10z = 20 + 10
-10z = 20 + 10

Combine like terms: 20 + 10 = 30
-10z = 30

Divide each side by '-10'.
z = -3

Simplifying
z = -3

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