(3z+5)-2=18

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Solution for (3z+5)-2=18 equation:


Simplifying
(3z + 5) + -2 = 18

Reorder the terms:
(5 + 3z) + -2 = 18

Remove parenthesis around (5 + 3z)
5 + 3z + -2 = 18

Reorder the terms:
5 + -2 + 3z = 18

Combine like terms: 5 + -2 = 3
3 + 3z = 18

Solving
3 + 3z = 18

Solving for variable 'z'.

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

Add '-3' to each side of the equation.
3 + -3 + 3z = 18 + -3

Combine like terms: 3 + -3 = 0
0 + 3z = 18 + -3
3z = 18 + -3

Combine like terms: 18 + -3 = 15
3z = 15

Divide each side by '3'.
z = 5

Simplifying
z = 5

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