2(p-4)=p+7

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


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

Reorder the terms:
2(-4 + p) = p + 7
(-4 * 2 + p * 2) = p + 7
(-8 + 2p) = p + 7

Reorder the terms:
-8 + 2p = 7 + p

Solving
-8 + 2p = 7 + p

Solving for variable 'p'.

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

Add '-1p' to each side of the equation.
-8 + 2p + -1p = 7 + p + -1p

Combine like terms: 2p + -1p = 1p
-8 + 1p = 7 + p + -1p

Combine like terms: p + -1p = 0
-8 + 1p = 7 + 0
-8 + 1p = 7

Add '8' to each side of the equation.
-8 + 8 + 1p = 7 + 8

Combine like terms: -8 + 8 = 0
0 + 1p = 7 + 8
1p = 7 + 8

Combine like terms: 7 + 8 = 15
1p = 15

Divide each side by '1'.
p = 15

Simplifying
p = 15

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