3p-40=2p-30

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Solution for 3p-40=2p-30 equation:


Simplifying
3p + -40 = 2p + -30

Reorder the terms:
-40 + 3p = 2p + -30

Reorder the terms:
-40 + 3p = -30 + 2p

Solving
-40 + 3p = -30 + 2p

Solving for variable 'p'.

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

Add '-2p' to each side of the equation.
-40 + 3p + -2p = -30 + 2p + -2p

Combine like terms: 3p + -2p = 1p
-40 + 1p = -30 + 2p + -2p

Combine like terms: 2p + -2p = 0
-40 + 1p = -30 + 0
-40 + 1p = -30

Add '40' to each side of the equation.
-40 + 40 + 1p = -30 + 40

Combine like terms: -40 + 40 = 0
0 + 1p = -30 + 40
1p = -30 + 40

Combine like terms: -30 + 40 = 10
1p = 10

Divide each side by '1'.
p = 10

Simplifying
p = 10

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