3z-7-z+5=0

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Solution for 3z-7-z+5=0 equation:


Simplifying
3z + -7 + -1z + 5 = 0

Reorder the terms:
-7 + 5 + 3z + -1z = 0

Combine like terms: -7 + 5 = -2
-2 + 3z + -1z = 0

Combine like terms: 3z + -1z = 2z
-2 + 2z = 0

Solving
-2 + 2z = 0

Solving for variable 'z'.

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

Add '2' to each side of the equation.
-2 + 2 + 2z = 0 + 2

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

Combine like terms: 0 + 2 = 2
2z = 2

Divide each side by '2'.
z = 1

Simplifying
z = 1

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