2[p-(4p+20)+10]=2(p+10)

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Solution for 2[p-(4p+20)+10]=2(p+10) equation:


Simplifying
2[p + -1(4p + 20) + 10] = 2(p + 10)

Reorder the terms:
2[p + -1(20 + 4p) + 10] = 2(p + 10)
2[p + (20 * -1 + 4p * -1) + 10] = 2(p + 10)
2[p + (-20 + -4p) + 10] = 2(p + 10)

Reorder the terms:
2[-20 + 10 + p + -4p] = 2(p + 10)

Combine like terms: -20 + 10 = -10
2[-10 + p + -4p] = 2(p + 10)

Combine like terms: p + -4p = -3p
2[-10 + -3p] = 2(p + 10)
[-10 * 2 + -3p * 2] = 2(p + 10)
[-20 + -6p] = 2(p + 10)

Reorder the terms:
-20 + -6p = 2(10 + p)
-20 + -6p = (10 * 2 + p * 2)
-20 + -6p = (20 + 2p)

Solving
-20 + -6p = 20 + 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.
-20 + -6p + -2p = 20 + 2p + -2p

Combine like terms: -6p + -2p = -8p
-20 + -8p = 20 + 2p + -2p

Combine like terms: 2p + -2p = 0
-20 + -8p = 20 + 0
-20 + -8p = 20

Add '20' to each side of the equation.
-20 + 20 + -8p = 20 + 20

Combine like terms: -20 + 20 = 0
0 + -8p = 20 + 20
-8p = 20 + 20

Combine like terms: 20 + 20 = 40
-8p = 40

Divide each side by '-8'.
p = -5

Simplifying
p = -5

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