-4-8z=7z+8

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Solution for -4-8z=7z+8 equation:


Simplifying
-4 + -8z = 7z + 8

Reorder the terms:
-4 + -8z = 8 + 7z

Solving
-4 + -8z = 8 + 7z

Solving for variable 'z'.

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

Add '-7z' to each side of the equation.
-4 + -8z + -7z = 8 + 7z + -7z

Combine like terms: -8z + -7z = -15z
-4 + -15z = 8 + 7z + -7z

Combine like terms: 7z + -7z = 0
-4 + -15z = 8 + 0
-4 + -15z = 8

Add '4' to each side of the equation.
-4 + 4 + -15z = 8 + 4

Combine like terms: -4 + 4 = 0
0 + -15z = 8 + 4
-15z = 8 + 4

Combine like terms: 8 + 4 = 12
-15z = 12

Divide each side by '-15'.
z = -0.8

Simplifying
z = -0.8

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