-z+10=5+7z-9z

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Solution for -z+10=5+7z-9z equation:


Simplifying
-1z + 10 = 5 + 7z + -9z

Reorder the terms:
10 + -1z = 5 + 7z + -9z

Combine like terms: 7z + -9z = -2z
10 + -1z = 5 + -2z

Solving
10 + -1z = 5 + -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 + -1z + 2z = 5 + -2z + 2z

Combine like terms: -1z + 2z = 1z
10 + 1z = 5 + -2z + 2z

Combine like terms: -2z + 2z = 0
10 + 1z = 5 + 0
10 + 1z = 5

Add '-10' to each side of the equation.
10 + -10 + 1z = 5 + -10

Combine like terms: 10 + -10 = 0
0 + 1z = 5 + -10
1z = 5 + -10

Combine like terms: 5 + -10 = -5
1z = -5

Divide each side by '1'.
z = -5

Simplifying
z = -5

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