7z-4=6z+18

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Solution for 7z-4=6z+18 equation:


Simplifying
7z + -4 = 6z + 18

Reorder the terms:
-4 + 7z = 6z + 18

Reorder the terms:
-4 + 7z = 18 + 6z

Solving
-4 + 7z = 18 + 6z

Solving for variable 'z'.

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

Add '-6z' to each side of the equation.
-4 + 7z + -6z = 18 + 6z + -6z

Combine like terms: 7z + -6z = 1z
-4 + 1z = 18 + 6z + -6z

Combine like terms: 6z + -6z = 0
-4 + 1z = 18 + 0
-4 + 1z = 18

Add '4' to each side of the equation.
-4 + 4 + 1z = 18 + 4

Combine like terms: -4 + 4 = 0
0 + 1z = 18 + 4
1z = 18 + 4

Combine like terms: 18 + 4 = 22
1z = 22

Divide each side by '1'.
z = 22

Simplifying
z = 22

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