2p-4=p-1

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Solution for 2p-4=p-1 equation:


Simplifying
2p + -4 = p + -1

Reorder the terms:
-4 + 2p = p + -1

Reorder the terms:
-4 + 2p = -1 + p

Solving
-4 + 2p = -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.
-4 + 2p + -1p = -1 + p + -1p

Combine like terms: 2p + -1p = 1p
-4 + 1p = -1 + p + -1p

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

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

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

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

Divide each side by '1'.
p = 3

Simplifying
p = 3

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