-9z-9=2z-10

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Solution for -9z-9=2z-10 equation:


Simplifying
-9z + -9 = 2z + -10

Reorder the terms:
-9 + -9z = 2z + -10

Reorder the terms:
-9 + -9z = -10 + 2z

Solving
-9 + -9z = -10 + 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.
-9 + -9z + -2z = -10 + 2z + -2z

Combine like terms: -9z + -2z = -11z
-9 + -11z = -10 + 2z + -2z

Combine like terms: 2z + -2z = 0
-9 + -11z = -10 + 0
-9 + -11z = -10

Add '9' to each side of the equation.
-9 + 9 + -11z = -10 + 9

Combine like terms: -9 + 9 = 0
0 + -11z = -10 + 9
-11z = -10 + 9

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

Divide each side by '-11'.
z = 0.09090909091

Simplifying
z = 0.09090909091

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