8p-5(p+3)=7(p-1)3

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Solution for 8p-5(p+3)=7(p-1)3 equation:


Simplifying
8p + -5(p + 3) = 7(p + -1) * 3

Reorder the terms:
8p + -5(3 + p) = 7(p + -1) * 3
8p + (3 * -5 + p * -5) = 7(p + -1) * 3
8p + (-15 + -5p) = 7(p + -1) * 3

Reorder the terms:
-15 + 8p + -5p = 7(p + -1) * 3

Combine like terms: 8p + -5p = 3p
-15 + 3p = 7(p + -1) * 3

Reorder the terms:
-15 + 3p = 7(-1 + p) * 3

Reorder the terms for easier multiplication:
-15 + 3p = 7 * 3(-1 + p)

Multiply 7 * 3
-15 + 3p = 21(-1 + p)
-15 + 3p = (-1 * 21 + p * 21)
-15 + 3p = (-21 + 21p)

Solving
-15 + 3p = -21 + 21p

Solving for variable 'p'.

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

Add '-21p' to each side of the equation.
-15 + 3p + -21p = -21 + 21p + -21p

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

Combine like terms: 21p + -21p = 0
-15 + -18p = -21 + 0
-15 + -18p = -21

Add '15' to each side of the equation.
-15 + 15 + -18p = -21 + 15

Combine like terms: -15 + 15 = 0
0 + -18p = -21 + 15
-18p = -21 + 15

Combine like terms: -21 + 15 = -6
-18p = -6

Divide each side by '-18'.
p = 0.3333333333

Simplifying
p = 0.3333333333

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