7z-1=13z+1

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Solution for 7z-1=13z+1 equation:


Simplifying
7z + -1 = 13z + 1

Reorder the terms:
-1 + 7z = 13z + 1

Reorder the terms:
-1 + 7z = 1 + 13z

Solving
-1 + 7z = 1 + 13z

Solving for variable 'z'.

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

Add '-13z' to each side of the equation.
-1 + 7z + -13z = 1 + 13z + -13z

Combine like terms: 7z + -13z = -6z
-1 + -6z = 1 + 13z + -13z

Combine like terms: 13z + -13z = 0
-1 + -6z = 1 + 0
-1 + -6z = 1

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

Combine like terms: -1 + 1 = 0
0 + -6z = 1 + 1
-6z = 1 + 1

Combine like terms: 1 + 1 = 2
-6z = 2

Divide each side by '-6'.
z = -0.3333333333

Simplifying
z = -0.3333333333

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