2(p+2)=1.8p-2-(p+5)

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Solution for 2(p+2)=1.8p-2-(p+5) equation: 


Simplifying
2(p + 2) = 1.8p + -2 + -1(p + 5)

Reorder the terms:
2(2 + p) = 1.8p + -2 + -1(p + 5)
(2 * 2 + p * 2) = 1.8p + -2 + -1(p + 5)
(4 + 2p) = 1.8p + -2 + -1(p + 5)

Reorder the terms:
4 + 2p = 1.8p + -2 + -1(5 + p)
4 + 2p = 1.8p + -2 + (5 * -1 + p * -1)
4 + 2p = 1.8p + -2 + (-5 + -1p)

Reorder the terms:
4 + 2p = -2 + -5 + 1.8p + -1p

Combine like terms: -2 + -5 = -7
4 + 2p = -7 + 1.8p + -1p

Combine like terms: 1.8p + -1p = 0.8p
4 + 2p = -7 + 0.8p

Solving
4 + 2p = -7 + 0.8p

Solving for variable 'p'.

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

Add '-0.8p' to each side of the equation.
4 + 2p + -0.8p = -7 + 0.8p + -0.8p

Combine like terms: 2p + -0.8p = 1.2p
4 + 1.2p = -7 + 0.8p + -0.8p

Combine like terms: 0.8p + -0.8p = 0.0
4 + 1.2p = -7 + 0.0
4 + 1.2p = -7

Add '-4' to each side of the equation.
4 + -4 + 1.2p = -7 + -4

Combine like terms: 4 + -4 = 0
0 + 1.2p = -7 + -4
1.2p = -7 + -4

Combine like terms: -7 + -4 = -11
1.2p = -11

Divide each side by '1.2'.
p = -9.166666667

Simplifying
p = -9.166666667

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