2(p-4)+4=7-(p+2)

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Solution for 2(p-4)+4=7-(p+2) equation:


Simplifying
2(p + -4) + 4 = 7 + -1(p + 2)

Reorder the terms:
2(-4 + p) + 4 = 7 + -1(p + 2)
(-4 * 2 + p * 2) + 4 = 7 + -1(p + 2)
(-8 + 2p) + 4 = 7 + -1(p + 2)

Reorder the terms:
-8 + 4 + 2p = 7 + -1(p + 2)

Combine like terms: -8 + 4 = -4
-4 + 2p = 7 + -1(p + 2)

Reorder the terms:
-4 + 2p = 7 + -1(2 + p)
-4 + 2p = 7 + (2 * -1 + p * -1)
-4 + 2p = 7 + (-2 + -1p)

Combine like terms: 7 + -2 = 5
-4 + 2p = 5 + -1p

Solving
-4 + 2p = 5 + -1p

Solving for variable 'p'.

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

Add 'p' to each side of the equation.
-4 + 2p + p = 5 + -1p + p

Combine like terms: 2p + p = 3p
-4 + 3p = 5 + -1p + p

Combine like terms: -1p + p = 0
-4 + 3p = 5 + 0
-4 + 3p = 5

Add '4' to each side of the equation.
-4 + 4 + 3p = 5 + 4

Combine like terms: -4 + 4 = 0
0 + 3p = 5 + 4
3p = 5 + 4

Combine like terms: 5 + 4 = 9
3p = 9

Divide each side by '3'.
p = 3

Simplifying
p = 3

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