3(p+4)-p=4p-7

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Solution for 3(p+4)-p=4p-7 equation:


Simplifying
3(p + 4) + -1p = 4p + -7

Reorder the terms:
3(4 + p) + -1p = 4p + -7
(4 * 3 + p * 3) + -1p = 4p + -7
(12 + 3p) + -1p = 4p + -7

Combine like terms: 3p + -1p = 2p
12 + 2p = 4p + -7

Reorder the terms:
12 + 2p = -7 + 4p

Solving
12 + 2p = -7 + 4p

Solving for variable 'p'.

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

Add '-4p' to each side of the equation.
12 + 2p + -4p = -7 + 4p + -4p

Combine like terms: 2p + -4p = -2p
12 + -2p = -7 + 4p + -4p

Combine like terms: 4p + -4p = 0
12 + -2p = -7 + 0
12 + -2p = -7

Add '-12' to each side of the equation.
12 + -12 + -2p = -7 + -12

Combine like terms: 12 + -12 = 0
0 + -2p = -7 + -12
-2p = -7 + -12

Combine like terms: -7 + -12 = -19
-2p = -19

Divide each side by '-2'.
p = 9.5

Simplifying
p = 9.5

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