42z-4=68+18z

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Solution for 42z-4=68+18z equation:


Simplifying
42z + -4 = 68 + 18z

Reorder the terms:
-4 + 42z = 68 + 18z

Solving
-4 + 42z = 68 + 18z

Solving for variable 'z'.

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

Add '-18z' to each side of the equation.
-4 + 42z + -18z = 68 + 18z + -18z

Combine like terms: 42z + -18z = 24z
-4 + 24z = 68 + 18z + -18z

Combine like terms: 18z + -18z = 0
-4 + 24z = 68 + 0
-4 + 24z = 68

Add '4' to each side of the equation.
-4 + 4 + 24z = 68 + 4

Combine like terms: -4 + 4 = 0
0 + 24z = 68 + 4
24z = 68 + 4

Combine like terms: 68 + 4 = 72
24z = 72

Divide each side by '24'.
z = 3

Simplifying
z = 3

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