7p-30=2p+15

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Solution for 7p-30=2p+15 equation:


Simplifying
7p + -30 = 2p + 15

Reorder the terms:
-30 + 7p = 2p + 15

Reorder the terms:
-30 + 7p = 15 + 2p

Solving
-30 + 7p = 15 + 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.
-30 + 7p + -2p = 15 + 2p + -2p

Combine like terms: 7p + -2p = 5p
-30 + 5p = 15 + 2p + -2p

Combine like terms: 2p + -2p = 0
-30 + 5p = 15 + 0
-30 + 5p = 15

Add '30' to each side of the equation.
-30 + 30 + 5p = 15 + 30

Combine like terms: -30 + 30 = 0
0 + 5p = 15 + 30
5p = 15 + 30

Combine like terms: 15 + 30 = 45
5p = 45

Divide each side by '5'.
p = 9

Simplifying
p = 9

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