2p-21=-35+9p

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Solution for 2p-21=-35+9p equation:


Simplifying
2p + -21 = -35 + 9p

Reorder the terms:
-21 + 2p = -35 + 9p

Solving
-21 + 2p = -35 + 9p

Solving for variable 'p'.

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

Add '-9p' to each side of the equation.
-21 + 2p + -9p = -35 + 9p + -9p

Combine like terms: 2p + -9p = -7p
-21 + -7p = -35 + 9p + -9p

Combine like terms: 9p + -9p = 0
-21 + -7p = -35 + 0
-21 + -7p = -35

Add '21' to each side of the equation.
-21 + 21 + -7p = -35 + 21

Combine like terms: -21 + 21 = 0
0 + -7p = -35 + 21
-7p = -35 + 21

Combine like terms: -35 + 21 = -14
-7p = -14

Divide each side by '-7'.
p = 2

Simplifying
p = 2

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