-10z-z-8=-9z+8

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Solution for -10z-z-8=-9z+8 equation:


Simplifying
-10z + -1z + -8 = -9z + 8

Reorder the terms:
-8 + -10z + -1z = -9z + 8

Combine like terms: -10z + -1z = -11z
-8 + -11z = -9z + 8

Reorder the terms:
-8 + -11z = 8 + -9z

Solving
-8 + -11z = 8 + -9z

Solving for variable 'z'.

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

Add '9z' to each side of the equation.
-8 + -11z + 9z = 8 + -9z + 9z

Combine like terms: -11z + 9z = -2z
-8 + -2z = 8 + -9z + 9z

Combine like terms: -9z + 9z = 0
-8 + -2z = 8 + 0
-8 + -2z = 8

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

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

Combine like terms: 8 + 8 = 16
-2z = 16

Divide each side by '-2'.
z = -8

Simplifying
z = -8

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