6p+3=8p-21

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Solution for 6p+3=8p-21 equation:


Simplifying
6p + 3 = 8p + -21

Reorder the terms:
3 + 6p = 8p + -21

Reorder the terms:
3 + 6p = -21 + 8p

Solving
3 + 6p = -21 + 8p

Solving for variable 'p'.

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

Add '-8p' to each side of the equation.
3 + 6p + -8p = -21 + 8p + -8p

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

Combine like terms: 8p + -8p = 0
3 + -2p = -21 + 0
3 + -2p = -21

Add '-3' to each side of the equation.
3 + -3 + -2p = -21 + -3

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

Combine like terms: -21 + -3 = -24
-2p = -24

Divide each side by '-2'.
p = 12

Simplifying
p = 12

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