3(p+3)=7p+39

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Solution for 3(p+3)=7p+39 equation:


Simplifying
3(p + 3) = 7p + 39

Reorder the terms:
3(3 + p) = 7p + 39
(3 * 3 + p * 3) = 7p + 39
(9 + 3p) = 7p + 39

Reorder the terms:
9 + 3p = 39 + 7p

Solving
9 + 3p = 39 + 7p

Solving for variable 'p'.

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

Add '-7p' to each side of the equation.
9 + 3p + -7p = 39 + 7p + -7p

Combine like terms: 3p + -7p = -4p
9 + -4p = 39 + 7p + -7p

Combine like terms: 7p + -7p = 0
9 + -4p = 39 + 0
9 + -4p = 39

Add '-9' to each side of the equation.
9 + -9 + -4p = 39 + -9

Combine like terms: 9 + -9 = 0
0 + -4p = 39 + -9
-4p = 39 + -9

Combine like terms: 39 + -9 = 30
-4p = 30

Divide each side by '-4'.
p = -7.5

Simplifying
p = -7.5

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