3(2p+7)=5(p-4)

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Solution for 3(2p+7)=5(p-4) equation:


Simplifying
3(2p + 7) = 5(p + -4)

Reorder the terms:
3(7 + 2p) = 5(p + -4)
(7 * 3 + 2p * 3) = 5(p + -4)
(21 + 6p) = 5(p + -4)

Reorder the terms:
21 + 6p = 5(-4 + p)
21 + 6p = (-4 * 5 + p * 5)
21 + 6p = (-20 + 5p)

Solving
21 + 6p = -20 + 5p

Solving for variable 'p'.

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

Add '-5p' to each side of the equation.
21 + 6p + -5p = -20 + 5p + -5p

Combine like terms: 6p + -5p = 1p
21 + 1p = -20 + 5p + -5p

Combine like terms: 5p + -5p = 0
21 + 1p = -20 + 0
21 + 1p = -20

Add '-21' to each side of the equation.
21 + -21 + 1p = -20 + -21

Combine like terms: 21 + -21 = 0
0 + 1p = -20 + -21
1p = -20 + -21

Combine like terms: -20 + -21 = -41
1p = -41

Divide each side by '1'.
p = -41

Simplifying
p = -41

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