-8z+9=7z-6-10z

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Solution for -8z+9=7z-6-10z equation:


Simplifying
-8z + 9 = 7z + -6 + -10z

Reorder the terms:
9 + -8z = 7z + -6 + -10z

Reorder the terms:
9 + -8z = -6 + 7z + -10z

Combine like terms: 7z + -10z = -3z
9 + -8z = -6 + -3z

Solving
9 + -8z = -6 + -3z

Solving for variable 'z'.

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

Add '3z' to each side of the equation.
9 + -8z + 3z = -6 + -3z + 3z

Combine like terms: -8z + 3z = -5z
9 + -5z = -6 + -3z + 3z

Combine like terms: -3z + 3z = 0
9 + -5z = -6 + 0
9 + -5z = -6

Add '-9' to each side of the equation.
9 + -9 + -5z = -6 + -9

Combine like terms: 9 + -9 = 0
0 + -5z = -6 + -9
-5z = -6 + -9

Combine like terms: -6 + -9 = -15
-5z = -15

Divide each side by '-5'.
z = 3

Simplifying
z = 3

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