2+3(z-2)=18

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


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

Reorder the terms:
2 + 3(-2 + z) = 18
2 + (-2 * 3 + z * 3) = 18
2 + (-6 + 3z) = 18

Combine like terms: 2 + -6 = -4
-4 + 3z = 18

Solving
-4 + 3z = 18

Solving for variable 'z'.

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

Add '4' to each side of the equation.
-4 + 4 + 3z = 18 + 4

Combine like terms: -4 + 4 = 0
0 + 3z = 18 + 4
3z = 18 + 4

Combine like terms: 18 + 4 = 22
3z = 22

Divide each side by '3'.
z = 7.333333333

Simplifying
z = 7.333333333

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