7+3z-1=9z+8-5z

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Solution for 7+3z-1=9z+8-5z equation:


Simplifying
7 + 3z + -1 = 9z + 8 + -5z

Reorder the terms:
7 + -1 + 3z = 9z + 8 + -5z

Combine like terms: 7 + -1 = 6
6 + 3z = 9z + 8 + -5z

Reorder the terms:
6 + 3z = 8 + 9z + -5z

Combine like terms: 9z + -5z = 4z
6 + 3z = 8 + 4z

Solving
6 + 3z = 8 + 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.
6 + 3z + -4z = 8 + 4z + -4z

Combine like terms: 3z + -4z = -1z
6 + -1z = 8 + 4z + -4z

Combine like terms: 4z + -4z = 0
6 + -1z = 8 + 0
6 + -1z = 8

Add '-6' to each side of the equation.
6 + -6 + -1z = 8 + -6

Combine like terms: 6 + -6 = 0
0 + -1z = 8 + -6
-1z = 8 + -6

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

Divide each side by '-1'.
z = -2

Simplifying
z = -2

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