8+2z-7=8z+17-2z

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Solution for 8+2z-7=8z+17-2z equation:


Simplifying
8 + 2z + -7 = 8z + 17 + -2z

Reorder the terms:
8 + -7 + 2z = 8z + 17 + -2z

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

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

Combine like terms: 8z + -2z = 6z
1 + 2z = 17 + 6z

Solving
1 + 2z = 17 + 6z

Solving for variable 'z'.

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

Add '-6z' to each side of the equation.
1 + 2z + -6z = 17 + 6z + -6z

Combine like terms: 2z + -6z = -4z
1 + -4z = 17 + 6z + -6z

Combine like terms: 6z + -6z = 0
1 + -4z = 17 + 0
1 + -4z = 17

Add '-1' to each side of the equation.
1 + -1 + -4z = 17 + -1

Combine like terms: 1 + -1 = 0
0 + -4z = 17 + -1
-4z = 17 + -1

Combine like terms: 17 + -1 = 16
-4z = 16

Divide each side by '-4'.
z = -4

Simplifying
z = -4

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