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

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Solution for 7(1-p)=-(2p-1)+7 equation:


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

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

Reorder the terms:
7 + -7p = 1 + 7 + -2p

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

Solving
7 + -7p = 8 + -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.
7 + -7p + 2p = 8 + -2p + 2p

Combine like terms: -7p + 2p = -5p
7 + -5p = 8 + -2p + 2p

Combine like terms: -2p + 2p = 0
7 + -5p = 8 + 0
7 + -5p = 8

Add '-7' to each side of the equation.
7 + -7 + -5p = 8 + -7

Combine like terms: 7 + -7 = 0
0 + -5p = 8 + -7
-5p = 8 + -7

Combine like terms: 8 + -7 = 1
-5p = 1

Divide each side by '-5'.
p = -0.2

Simplifying
p = -0.2

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