(2p-5)+(p+2)=45

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Solution for (2p-5)+(p+2)=45 equation:


Simplifying
(2p + -5) + (p + 2) = 45

Reorder the terms:
(-5 + 2p) + (p + 2) = 45

Remove parenthesis around (-5 + 2p)
-5 + 2p + (p + 2) = 45

Reorder the terms:
-5 + 2p + (2 + p) = 45

Remove parenthesis around (2 + p)
-5 + 2p + 2 + p = 45

Reorder the terms:
-5 + 2 + 2p + p = 45

Combine like terms: -5 + 2 = -3
-3 + 2p + p = 45

Combine like terms: 2p + p = 3p
-3 + 3p = 45

Solving
-3 + 3p = 45

Solving for variable 'p'.

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

Add '3' to each side of the equation.
-3 + 3 + 3p = 45 + 3

Combine like terms: -3 + 3 = 0
0 + 3p = 45 + 3
3p = 45 + 3

Combine like terms: 45 + 3 = 48
3p = 48

Divide each side by '3'.
p = 16

Simplifying
p = 16

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