-5=7-p-2p

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Solution for -5=7-p-2p equation:


Simplifying
-5 = 7 + -1p + -2p

Combine like terms: -1p + -2p = -3p
-5 = 7 + -3p

Solving
-5 = 7 + -3p

Solving for variable 'p'.

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

Add '3p' to each side of the equation.
-5 + 3p = 7 + -3p + 3p

Combine like terms: -3p + 3p = 0
-5 + 3p = 7 + 0
-5 + 3p = 7

Add '5' to each side of the equation.
-5 + 5 + 3p = 7 + 5

Combine like terms: -5 + 5 = 0
0 + 3p = 7 + 5
3p = 7 + 5

Combine like terms: 7 + 5 = 12
3p = 12

Divide each side by '3'.
p = 4

Simplifying
p = 4

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