2[p-(2p+9)+5]=2(p+4)

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Solution for 2[p-(2p+9)+5]=2(p+4) equation:


Simplifying
2[p + -1(2p + 9) + 5] = 2(p + 4)

Reorder the terms:
2[p + -1(9 + 2p) + 5] = 2(p + 4)
2[p + (9 * -1 + 2p * -1) + 5] = 2(p + 4)
2[p + (-9 + -2p) + 5] = 2(p + 4)

Reorder the terms:
2[-9 + 5 + p + -2p] = 2(p + 4)

Combine like terms: -9 + 5 = -4
2[-4 + p + -2p] = 2(p + 4)

Combine like terms: p + -2p = -1p
2[-4 + -1p] = 2(p + 4)
[-4 * 2 + -1p * 2] = 2(p + 4)
[-8 + -2p] = 2(p + 4)

Reorder the terms:
-8 + -2p = 2(4 + p)
-8 + -2p = (4 * 2 + p * 2)
-8 + -2p = (8 + 2p)

Solving
-8 + -2p = 8 + 2p

Solving for variable 'p'.

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

Add '-2p' to each side of the equation.
-8 + -2p + -2p = 8 + 2p + -2p

Combine like terms: -2p + -2p = -4p
-8 + -4p = 8 + 2p + -2p

Combine like terms: 2p + -2p = 0
-8 + -4p = 8 + 0
-8 + -4p = 8

Add '8' to each side of the equation.
-8 + 8 + -4p = 8 + 8

Combine like terms: -8 + 8 = 0
0 + -4p = 8 + 8
-4p = 8 + 8

Combine like terms: 8 + 8 = 16
-4p = 16

Divide each side by '-4'.
p = -4

Simplifying
p = -4

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