-10z-2=-z+7

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


Simplifying
-10z + -2 = -1z + 7

Reorder the terms:
-2 + -10z = -1z + 7

Reorder the terms:
-2 + -10z = 7 + -1z

Solving
-2 + -10z = 7 + -1z

Solving for variable 'z'.

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

Add 'z' to each side of the equation.
-2 + -10z + z = 7 + -1z + z

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

Combine like terms: -1z + z = 0
-2 + -9z = 7 + 0
-2 + -9z = 7

Add '2' to each side of the equation.
-2 + 2 + -9z = 7 + 2

Combine like terms: -2 + 2 = 0
0 + -9z = 7 + 2
-9z = 7 + 2

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

Divide each side by '-9'.
z = -1

Simplifying
z = -1

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