3p-7=p-1

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


Simplifying
3p + -7 = p + -1

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

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

Solving
-7 + 3p = -1 + p

Solving for variable 'p'.

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

Add '-1p' to each side of the equation.
-7 + 3p + -1p = -1 + p + -1p

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

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

Add '7' to each side of the equation.
-7 + 7 + 2p = -1 + 7

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

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

Divide each side by '2'.
p = 3

Simplifying
p = 3

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