-(p-7)=-3(1+2p)

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Solution for -(p-7)=-3(1+2p) equation:


Simplifying
-1(p + -7) = -3(1 + 2p)

Reorder the terms:
-1(-7 + p) = -3(1 + 2p)
(-7 * -1 + p * -1) = -3(1 + 2p)
(7 + -1p) = -3(1 + 2p)
7 + -1p = (1 * -3 + 2p * -3)
7 + -1p = (-3 + -6p)

Solving
7 + -1p = -3 + -6p

Solving for variable 'p'.

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

Add '6p' to each side of the equation.
7 + -1p + 6p = -3 + -6p + 6p

Combine like terms: -1p + 6p = 5p
7 + 5p = -3 + -6p + 6p

Combine like terms: -6p + 6p = 0
7 + 5p = -3 + 0
7 + 5p = -3

Add '-7' to each side of the equation.
7 + -7 + 5p = -3 + -7

Combine like terms: 7 + -7 = 0
0 + 5p = -3 + -7
5p = -3 + -7

Combine like terms: -3 + -7 = -10
5p = -10

Divide each side by '5'.
p = -2

Simplifying
p = -2

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