-9z-7=-10+2z

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Solution for -9z-7=-10+2z equation:


Simplifying
-9z + -7 = -10 + 2z

Reorder the terms:
-7 + -9z = -10 + 2z

Solving
-7 + -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.
-7 + -9z + -2z = -10 + 2z + -2z

Combine like terms: -9z + -2z = -11z
-7 + -11z = -10 + 2z + -2z

Combine like terms: 2z + -2z = 0
-7 + -11z = -10 + 0
-7 + -11z = -10

Add '7' to each side of the equation.
-7 + 7 + -11z = -10 + 7

Combine like terms: -7 + 7 = 0
0 + -11z = -10 + 7
-11z = -10 + 7

Combine like terms: -10 + 7 = -3
-11z = -3

Divide each side by '-11'.
z = 0.2727272727

Simplifying
z = 0.2727272727

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