-2z+-7=8z+-7

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Solution for -2z+-7=8z+-7 equation:


Simplifying
-2z + -7 = 8z + -7

Reorder the terms:
-7 + -2z = 8z + -7

Reorder the terms:
-7 + -2z = -7 + 8z

Add '7' to each side of the equation.
-7 + 7 + -2z = -7 + 7 + 8z

Combine like terms: -7 + 7 = 0
0 + -2z = -7 + 7 + 8z
-2z = -7 + 7 + 8z

Combine like terms: -7 + 7 = 0
-2z = 0 + 8z
-2z = 8z

Solving
-2z = 8z

Solving for variable 'z'.

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

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

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

Combine like terms: 8z + -8z = 0
-10z = 0

Divide each side by '-10'.
z = 0.0

Simplifying
z = 0.0

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