9(z-1)=8+10z

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Solution for 9(z-1)=8+10z equation:


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

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

Solving
-9 + 9z = 8 + 10z

Solving for variable 'z'.

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

Add '-10z' to each side of the equation.
-9 + 9z + -10z = 8 + 10z + -10z

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

Combine like terms: 10z + -10z = 0
-9 + -1z = 8 + 0
-9 + -1z = 8

Add '9' to each side of the equation.
-9 + 9 + -1z = 8 + 9

Combine like terms: -9 + 9 = 0
0 + -1z = 8 + 9
-1z = 8 + 9

Combine like terms: 8 + 9 = 17
-1z = 17

Divide each side by '-1'.
z = -17

Simplifying
z = -17

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