6p-21=3p-21

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


Simplifying
6p + -21 = 3p + -21

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

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

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

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

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

Solving
6p = 3p

Solving for variable 'p'.

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

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

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

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

Divide each side by '3'.
p = 0

Simplifying
p = 0

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