8p-3=2p-21

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Solution for 8p-3=2p-21 equation:


Simplifying
8p + -3 = 2p + -21

Reorder the terms:
-3 + 8p = 2p + -21

Reorder the terms:
-3 + 8p = -21 + 2p

Solving
-3 + 8p = -21 + 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.
-3 + 8p + -2p = -21 + 2p + -2p

Combine like terms: 8p + -2p = 6p
-3 + 6p = -21 + 2p + -2p

Combine like terms: 2p + -2p = 0
-3 + 6p = -21 + 0
-3 + 6p = -21

Add '3' to each side of the equation.
-3 + 3 + 6p = -21 + 3

Combine like terms: -3 + 3 = 0
0 + 6p = -21 + 3
6p = -21 + 3

Combine like terms: -21 + 3 = -18
6p = -18

Divide each side by '6'.
p = -3

Simplifying
p = -3

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