7p-4=12+2(p+7)

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Solution for 7p-4=12+2(p+7) equation:


Simplifying
7p + -4 = 12 + 2(p + 7)

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

Reorder the terms:
-4 + 7p = 12 + 2(7 + p)
-4 + 7p = 12 + (7 * 2 + p * 2)
-4 + 7p = 12 + (14 + 2p)

Combine like terms: 12 + 14 = 26
-4 + 7p = 26 + 2p

Solving
-4 + 7p = 26 + 2p

Solving for variable 'p'.

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

Add '-2p' to each side of the equation.
-4 + 7p + -2p = 26 + 2p + -2p

Combine like terms: 7p + -2p = 5p
-4 + 5p = 26 + 2p + -2p

Combine like terms: 2p + -2p = 0
-4 + 5p = 26 + 0
-4 + 5p = 26

Add '4' to each side of the equation.
-4 + 4 + 5p = 26 + 4

Combine like terms: -4 + 4 = 0
0 + 5p = 26 + 4
5p = 26 + 4

Combine like terms: 26 + 4 = 30
5p = 30

Divide each side by '5'.
p = 6

Simplifying
p = 6

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