.375(p-8)+.125p=-.5(p-7)

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Solution for .375(p-8)+.125p=-.5(p-7) equation:


Simplifying
0.375(p + -8) + 0.125p = -0.5(p + -7)

Reorder the terms:
0.375(-8 + p) + 0.125p = -0.5(p + -7)
(-8 * 0.375 + p * 0.375) + 0.125p = -0.5(p + -7)
(-3 + 0.375p) + 0.125p = -0.5(p + -7)

Combine like terms: 0.375p + 0.125p = 0.5p
-3 + 0.5p = -0.5(p + -7)

Reorder the terms:
-3 + 0.5p = -0.5(-7 + p)
-3 + 0.5p = (-7 * -0.5 + p * -0.5)
-3 + 0.5p = (3.5 + -0.5p)

Solving
-3 + 0.5p = 3.5 + -0.5p

Solving for variable 'p'.

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

Add '0.5p' to each side of the equation.
-3 + 0.5p + 0.5p = 3.5 + -0.5p + 0.5p

Combine like terms: 0.5p + 0.5p = 1p
-3 + 1p = 3.5 + -0.5p + 0.5p

Combine like terms: -0.5p + 0.5p = 0.0
-3 + 1p = 3.5 + 0.0
-3 + 1p = 3.5

Add '3' to each side of the equation.
-3 + 3 + 1p = 3.5 + 3

Combine like terms: -3 + 3 = 0
0 + 1p = 3.5 + 3
1p = 3.5 + 3

Combine like terms: 3.5 + 3 = 6.5
1p = 6.5

Divide each side by '1'.
p = 6.5

Simplifying
p = 6.5

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