-2p+1+p=3p-7

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Solution for -2p+1+p=3p-7 equation:


Simplifying
-2p + 1 + p = 3p + -7

Reorder the terms:
1 + -2p + p = 3p + -7

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

Reorder the terms:
1 + -1p = -7 + 3p

Solving
1 + -1p = -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.
1 + -1p + -3p = -7 + 3p + -3p

Combine like terms: -1p + -3p = -4p
1 + -4p = -7 + 3p + -3p

Combine like terms: 3p + -3p = 0
1 + -4p = -7 + 0
1 + -4p = -7

Add '-1' to each side of the equation.
1 + -1 + -4p = -7 + -1

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

Combine like terms: -7 + -1 = -8
-4p = -8

Divide each side by '-4'.
p = 2

Simplifying
p = 2

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