2p-7=-21

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Solution for 2p-7=-21 equation:


Simplifying
2p + -7 = -21

Reorder the terms:
-7 + 2p = -21

Solving
-7 + 2p = -21

Solving for variable 'p'.

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

Add '7' to each side of the equation.
-7 + 7 + 2p = -21 + 7

Combine like terms: -7 + 7 = 0
0 + 2p = -21 + 7
2p = -21 + 7

Combine like terms: -21 + 7 = -14
2p = -14

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

Simplifying
p = -7

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