7(-P-1)+7p=-(p-3)

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Solution for 7(-P-1)+7p=-(p-3) equation:


Simplifying
7(-1P + -1) + 7p = -1(p + -3)

Reorder the terms:
7(-1 + -1P) + 7p = -1(p + -3)
(-1 * 7 + -1P * 7) + 7p = -1(p + -3)
(-7 + -7P) + 7p = -1(p + -3)

Reorder the terms:
-7 + -7P + 7p = -1(-3 + p)
-7 + -7P + 7p = (-3 * -1 + p * -1)
-7 + -7P + 7p = (3 + -1p)

Solving
-7 + -7P + 7p = 3 + -1p

Solving for variable 'P'.

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

Add '7' to each side of the equation.
-7 + -7P + 7 + 7p = 3 + 7 + -1p

Reorder the terms:
-7 + 7 + -7P + 7p = 3 + 7 + -1p

Combine like terms: -7 + 7 = 0
0 + -7P + 7p = 3 + 7 + -1p
-7P + 7p = 3 + 7 + -1p

Combine like terms: 3 + 7 = 10
-7P + 7p = 10 + -1p

Add '-7p' to each side of the equation.
-7P + 7p + -7p = 10 + -1p + -7p

Combine like terms: 7p + -7p = 0
-7P + 0 = 10 + -1p + -7p
-7P = 10 + -1p + -7p

Combine like terms: -1p + -7p = -8p
-7P = 10 + -8p

Divide each side by '-7'.
P = -1.428571429 + 1.142857143p

Simplifying
P = -1.428571429 + 1.142857143p

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