7z+1=15

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Solution for 7z+1=15 equation: 


Simplifying
7z + 1 = 15

Reorder the terms:
1 + 7z = 15

Solving
1 + 7z = 15

Solving for variable 'z'.

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

Add '-1' to each side of the equation.
1 + -1 + 7z = 15 + -1

Combine like terms: 1 + -1 = 0
0 + 7z = 15 + -1
7z = 15 + -1

Combine like terms: 15 + -1 = 14
7z = 14

Divide each side by '7'.
z = 2

Simplifying
z = 2

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