-[-(-2p)]-3(-3p+15)=4(p-12)

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Solution for -[-(-2p)]-3(-3p+15)=4(p-12) equation:


Simplifying
-1[-1(-2p)] + -3(-3p + 15) = 4(p + -12)

Remove parenthesis around (-2p)
-1[-1 * -2p] + -3(-3p + 15) = 4(p + -12)

Multiply -1 * -2
-1[2p] + -3(-3p + 15) = 4(p + -12)

Remove brackets around [2p]
-1 * 2p + -3(-3p + 15) = 4(p + -12)

Multiply -1 * 2
-2p + -3(-3p + 15) = 4(p + -12)

Reorder the terms:
-2p + -3(15 + -3p) = 4(p + -12)
-2p + (15 * -3 + -3p * -3) = 4(p + -12)
-2p + (-45 + 9p) = 4(p + -12)

Reorder the terms:
-45 + -2p + 9p = 4(p + -12)

Combine like terms: -2p + 9p = 7p
-45 + 7p = 4(p + -12)

Reorder the terms:
-45 + 7p = 4(-12 + p)
-45 + 7p = (-12 * 4 + p * 4)
-45 + 7p = (-48 + 4p)

Solving
-45 + 7p = -48 + 4p

Solving for variable 'p'.

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

Add '-4p' to each side of the equation.
-45 + 7p + -4p = -48 + 4p + -4p

Combine like terms: 7p + -4p = 3p
-45 + 3p = -48 + 4p + -4p

Combine like terms: 4p + -4p = 0
-45 + 3p = -48 + 0
-45 + 3p = -48

Add '45' to each side of the equation.
-45 + 45 + 3p = -48 + 45

Combine like terms: -45 + 45 = 0
0 + 3p = -48 + 45
3p = -48 + 45

Combine like terms: -48 + 45 = -3
3p = -3

Divide each side by '3'.
p = -1

Simplifying
p = -1

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