9z-8z=5z+7+3z

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Solution for 9z-8z=5z+7+3z equation:


Simplifying
9z + -8z = 5z + 7 + 3z

Combine like terms: 9z + -8z = 1z
1z = 5z + 7 + 3z

Reorder the terms:
1z = 7 + 5z + 3z

Combine like terms: 5z + 3z = 8z
1z = 7 + 8z

Solving
1z = 7 + 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.
1z + -8z = 7 + 8z + -8z

Combine like terms: 1z + -8z = -7z
-7z = 7 + 8z + -8z

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

Divide each side by '-7'.
z = -1

Simplifying
z = -1

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