7z+1=18-4

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Solution for 7z+1=18-4 equation:


Simplifying
7z + 1 = 18 + -4

Reorder the terms:
1 + 7z = 18 + -4

Combine like terms: 18 + -4 = 14
1 + 7z = 14

Solving
1 + 7z = 14

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 = 14 + -1

Combine like terms: 1 + -1 = 0
0 + 7z = 14 + -1
7z = 14 + -1

Combine like terms: 14 + -1 = 13
7z = 13

Divide each side by '7'.
z = 1.857142857

Simplifying
z = 1.857142857

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