8z-7=10z+7+5z

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Solution for 8z-7=10z+7+5z equation:


Simplifying
8z + -7 = 10z + 7 + 5z

Reorder the terms:
-7 + 8z = 10z + 7 + 5z

Reorder the terms:
-7 + 8z = 7 + 10z + 5z

Combine like terms: 10z + 5z = 15z
-7 + 8z = 7 + 15z

Solving
-7 + 8z = 7 + 15z

Solving for variable 'z'.

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

Add '-15z' to each side of the equation.
-7 + 8z + -15z = 7 + 15z + -15z

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

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

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

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

Combine like terms: 7 + 7 = 14
-7z = 14

Divide each side by '-7'.
z = -2

Simplifying
z = -2

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