8+2z-1=9z+17-5z

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Solution for 8+2z-1=9z+17-5z equation:


Simplifying
8 + 2z + -1 = 9z + 17 + -5z

Reorder the terms:
8 + -1 + 2z = 9z + 17 + -5z

Combine like terms: 8 + -1 = 7
7 + 2z = 9z + 17 + -5z

Reorder the terms:
7 + 2z = 17 + 9z + -5z

Combine like terms: 9z + -5z = 4z
7 + 2z = 17 + 4z

Solving
7 + 2z = 17 + 4z

Solving for variable 'z'.

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

Add '-4z' to each side of the equation.
7 + 2z + -4z = 17 + 4z + -4z

Combine like terms: 2z + -4z = -2z
7 + -2z = 17 + 4z + -4z

Combine like terms: 4z + -4z = 0
7 + -2z = 17 + 0
7 + -2z = 17

Add '-7' to each side of the equation.
7 + -7 + -2z = 17 + -7

Combine like terms: 7 + -7 = 0
0 + -2z = 17 + -7
-2z = 17 + -7

Combine like terms: 17 + -7 = 10
-2z = 10

Divide each side by '-2'.
z = -5

Simplifying
z = -5

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