2(5p-4)+7=8-(5-2p)

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Solution for 2(5p-4)+7=8-(5-2p) equation:


Simplifying
2(5p + -4) + 7 = 8 + -1(5 + -2p)

Reorder the terms:
2(-4 + 5p) + 7 = 8 + -1(5 + -2p)
(-4 * 2 + 5p * 2) + 7 = 8 + -1(5 + -2p)
(-8 + 10p) + 7 = 8 + -1(5 + -2p)

Reorder the terms:
-8 + 7 + 10p = 8 + -1(5 + -2p)

Combine like terms: -8 + 7 = -1
-1 + 10p = 8 + -1(5 + -2p)
-1 + 10p = 8 + (5 * -1 + -2p * -1)
-1 + 10p = 8 + (-5 + 2p)

Combine like terms: 8 + -5 = 3
-1 + 10p = 3 + 2p

Solving
-1 + 10p = 3 + 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.
-1 + 10p + -2p = 3 + 2p + -2p

Combine like terms: 10p + -2p = 8p
-1 + 8p = 3 + 2p + -2p

Combine like terms: 2p + -2p = 0
-1 + 8p = 3 + 0
-1 + 8p = 3

Add '1' to each side of the equation.
-1 + 1 + 8p = 3 + 1

Combine like terms: -1 + 1 = 0
0 + 8p = 3 + 1
8p = 3 + 1

Combine like terms: 3 + 1 = 4
8p = 4

Divide each side by '8'.
p = 0.5

Simplifying
p = 0.5

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