-z+8=2z+3.5

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Solution for -z+8=2z+3.5 equation:


Simplifying
-1z + 8 = 2z + 3.5

Reorder the terms:
8 + -1z = 2z + 3.5

Reorder the terms:
8 + -1z = 3.5 + 2z

Solving
8 + -1z = 3.5 + 2z

Solving for variable 'z'.

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

Add '-2z' to each side of the equation.
8 + -1z + -2z = 3.5 + 2z + -2z

Combine like terms: -1z + -2z = -3z
8 + -3z = 3.5 + 2z + -2z

Combine like terms: 2z + -2z = 0
8 + -3z = 3.5 + 0
8 + -3z = 3.5

Add '-8' to each side of the equation.
8 + -8 + -3z = 3.5 + -8

Combine like terms: 8 + -8 = 0
0 + -3z = 3.5 + -8
-3z = 3.5 + -8

Combine like terms: 3.5 + -8 = -4.5
-3z = -4.5

Divide each side by '-3'.
z = 1.5

Simplifying
z = 1.5

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