-5z+7+7z=-1

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Solution for -5z+7+7z=-1 equation:


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

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

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

Solving
7 + 2z = -1

Solving for variable 'z'.

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

Add '-7' to each side of the equation.
7 + -7 + 2z = -1 + -7

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

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

Divide each side by '2'.
z = -4

Simplifying
z = -4

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