18z+2z-13z+8=1

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Solution for 18z+2z-13z+8=1 equation:


Simplifying
18z + 2z + -13z + 8 = 1

Reorder the terms:
8 + 18z + 2z + -13z = 1

Combine like terms: 18z + 2z = 20z
8 + 20z + -13z = 1

Combine like terms: 20z + -13z = 7z
8 + 7z = 1

Solving
8 + 7z = 1

Solving for variable 'z'.

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

Add '-8' to each side of the equation.
8 + -8 + 7z = 1 + -8

Combine like terms: 8 + -8 = 0
0 + 7z = 1 + -8
7z = 1 + -8

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

Divide each side by '7'.
z = -1

Simplifying
z = -1

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