8p-21=6(5p+3)-3

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Solution for 8p-21=6(5p+3)-3 equation:


Simplifying
8p + -21 = 6(5p + 3) + -3

Reorder the terms:
-21 + 8p = 6(5p + 3) + -3

Reorder the terms:
-21 + 8p = 6(3 + 5p) + -3
-21 + 8p = (3 * 6 + 5p * 6) + -3
-21 + 8p = (18 + 30p) + -3

Reorder the terms:
-21 + 8p = 18 + -3 + 30p

Combine like terms: 18 + -3 = 15
-21 + 8p = 15 + 30p

Solving
-21 + 8p = 15 + 30p

Solving for variable 'p'.

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

Add '-30p' to each side of the equation.
-21 + 8p + -30p = 15 + 30p + -30p

Combine like terms: 8p + -30p = -22p
-21 + -22p = 15 + 30p + -30p

Combine like terms: 30p + -30p = 0
-21 + -22p = 15 + 0
-21 + -22p = 15

Add '21' to each side of the equation.
-21 + 21 + -22p = 15 + 21

Combine like terms: -21 + 21 = 0
0 + -22p = 15 + 21
-22p = 15 + 21

Combine like terms: 15 + 21 = 36
-22p = 36

Divide each side by '-22'.
p = -1.636363636

Simplifying
p = -1.636363636

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