3(2p+7)=-15(p-4)

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Solution for 3(2p+7)=-15(p-4) equation:


Simplifying
3(2p + 7) = -15(p + -4)

Reorder the terms:
3(7 + 2p) = -15(p + -4)
(7 * 3 + 2p * 3) = -15(p + -4)
(21 + 6p) = -15(p + -4)

Reorder the terms:
21 + 6p = -15(-4 + p)
21 + 6p = (-4 * -15 + p * -15)
21 + 6p = (60 + -15p)

Solving
21 + 6p = 60 + -15p

Solving for variable 'p'.

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

Add '15p' to each side of the equation.
21 + 6p + 15p = 60 + -15p + 15p

Combine like terms: 6p + 15p = 21p
21 + 21p = 60 + -15p + 15p

Combine like terms: -15p + 15p = 0
21 + 21p = 60 + 0
21 + 21p = 60

Add '-21' to each side of the equation.
21 + -21 + 21p = 60 + -21

Combine like terms: 21 + -21 = 0
0 + 21p = 60 + -21
21p = 60 + -21

Combine like terms: 60 + -21 = 39
21p = 39

Divide each side by '21'.
p = 1.857142857

Simplifying
p = 1.857142857

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