8+2z-5=7z+5-3z

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Solution for 8+2z-5=7z+5-3z equation:


Simplifying
8 + 2z + -5 = 7z + 5 + -3z

Reorder the terms:
8 + -5 + 2z = 7z + 5 + -3z

Combine like terms: 8 + -5 = 3
3 + 2z = 7z + 5 + -3z

Reorder the terms:
3 + 2z = 5 + 7z + -3z

Combine like terms: 7z + -3z = 4z
3 + 2z = 5 + 4z

Solving
3 + 2z = 5 + 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.
3 + 2z + -4z = 5 + 4z + -4z

Combine like terms: 2z + -4z = -2z
3 + -2z = 5 + 4z + -4z

Combine like terms: 4z + -4z = 0
3 + -2z = 5 + 0
3 + -2z = 5

Add '-3' to each side of the equation.
3 + -3 + -2z = 5 + -3

Combine like terms: 3 + -3 = 0
0 + -2z = 5 + -3
-2z = 5 + -3

Combine like terms: 5 + -3 = 2
-2z = 2

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

Simplifying
z = -1

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