3[p+2]=18

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Solution for 3[p+2]=18 equation: 


Simplifying
3[p + 2] = 18

Reorder the terms:
3[2 + p] = 18
[2 * 3 + p * 3] = 18
[6 + 3p] = 18

Solving
6 + 3p = 18

Solving for variable 'p'.

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

Add '-6' to each side of the equation.
6 + -6 + 3p = 18 + -6

Combine like terms: 6 + -6 = 0
0 + 3p = 18 + -6
3p = 18 + -6

Combine like terms: 18 + -6 = 12
3p = 12

Divide each side by '3'.
p = 4

Simplifying
p = 4

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