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

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


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

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

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

Reorder the terms:
1 + 6z = 1 + 7 + 5z

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

Solving
1 + 6z = 8 + 5z

Solving for variable 'z'.

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

Add '-5z' to each side of the equation.
1 + 6z + -5z = 8 + 5z + -5z

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

Combine like terms: 5z + -5z = 0
1 + 1z = 8 + 0
1 + 1z = 8

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

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

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

Divide each side by '1'.
z = 7

Simplifying
z = 7

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