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

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


Simplifying
(p + -3) + (p + 7) = 0

Reorder the terms:
(-3 + p) + (p + 7) = 0

Remove parenthesis around (-3 + p)
-3 + p + (p + 7) = 0

Reorder the terms:
-3 + p + (7 + p) = 0

Remove parenthesis around (7 + p)
-3 + p + 7 + p = 0

Reorder the terms:
-3 + 7 + p + p = 0

Combine like terms: -3 + 7 = 4
4 + p + p = 0

Combine like terms: p + p = 2p
4 + 2p = 0

Solving
4 + 2p = 0

Solving for variable 'p'.

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

Add '-4' to each side of the equation.
4 + -4 + 2p = 0 + -4

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

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

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

Simplifying
p = -2

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