6p-21=3p-13

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Solution for 6p-21=3p-13 equation:


Simplifying
6p + -21 = 3p + -13

Reorder the terms:
-21 + 6p = 3p + -13

Reorder the terms:
-21 + 6p = -13 + 3p

Solving
-21 + 6p = -13 + 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.
-21 + 6p + -3p = -13 + 3p + -3p

Combine like terms: 6p + -3p = 3p
-21 + 3p = -13 + 3p + -3p

Combine like terms: 3p + -3p = 0
-21 + 3p = -13 + 0
-21 + 3p = -13

Add '21' to each side of the equation.
-21 + 21 + 3p = -13 + 21

Combine like terms: -21 + 21 = 0
0 + 3p = -13 + 21
3p = -13 + 21

Combine like terms: -13 + 21 = 8
3p = 8

Divide each side by '3'.
p = 2.666666667

Simplifying
p = 2.666666667

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