(2p+4)+5(p+1)-(p+7)=

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Solution for (2p+4)+5(p+1)-(p+7)= equation:


Simplifying
(2p + 4) + 5(p + 1) + -1(p + 7) = 0

Reorder the terms:
(4 + 2p) + 5(p + 1) + -1(p + 7) = 0

Remove parenthesis around (4 + 2p)
4 + 2p + 5(p + 1) + -1(p + 7) = 0

Reorder the terms:
4 + 2p + 5(1 + p) + -1(p + 7) = 0
4 + 2p + (1 * 5 + p * 5) + -1(p + 7) = 0
4 + 2p + (5 + 5p) + -1(p + 7) = 0

Reorder the terms:
4 + 2p + 5 + 5p + -1(7 + p) = 0
4 + 2p + 5 + 5p + (7 * -1 + p * -1) = 0
4 + 2p + 5 + 5p + (-7 + -1p) = 0

Reorder the terms:
4 + 5 + -7 + 2p + 5p + -1p = 0

Combine like terms: 4 + 5 = 9
9 + -7 + 2p + 5p + -1p = 0

Combine like terms: 9 + -7 = 2
2 + 2p + 5p + -1p = 0

Combine like terms: 2p + 5p = 7p
2 + 7p + -1p = 0

Combine like terms: 7p + -1p = 6p
2 + 6p = 0

Solving
2 + 6p = 0

Solving for variable 'p'.

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

Add '-2' to each side of the equation.
2 + -2 + 6p = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 6p = 0 + -2
6p = 0 + -2

Combine like terms: 0 + -2 = -2
6p = -2

Divide each side by '6'.
p = -0.3333333333

Simplifying
p = -0.3333333333

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