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)

Reorder the terms for easier multiplication:
3 * 15(7 + 2p) = (p + -4)

Multiply 3 * 15
45(7 + 2p) = (p + -4)
(7 * 45 + 2p * 45) = (p + -4)
(315 + 90p) = (p + -4)

Reorder the terms:
315 + 90p = (-4 + p)

Remove parenthesis around (-4 + p)
315 + 90p = -4 + p

Solving
315 + 90p = -4 + p

Solving for variable 'p'.

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

Add '-1p' to each side of the equation.
315 + 90p + -1p = -4 + p + -1p

Combine like terms: 90p + -1p = 89p
315 + 89p = -4 + p + -1p

Combine like terms: p + -1p = 0
315 + 89p = -4 + 0
315 + 89p = -4

Add '-315' to each side of the equation.
315 + -315 + 89p = -4 + -315

Combine like terms: 315 + -315 = 0
0 + 89p = -4 + -315
89p = -4 + -315

Combine like terms: -4 + -315 = -319
89p = -319

Divide each side by '89'.
p = -3.584269663

Simplifying
p = -3.584269663

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