3(p+7)-(4-1)=-5(2p-3)+1

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Solution for 3(p+7)-(4-1)=-5(2p-3)+1 equation:


Simplifying
3(p + 7) + -1(4 + -1) = -5(2p + -3) + 1

Reorder the terms:
3(7 + p) + -1(4 + -1) = -5(2p + -3) + 1
(7 * 3 + p * 3) + -1(4 + -1) = -5(2p + -3) + 1
(21 + 3p) + -1(4 + -1) = -5(2p + -3) + 1

Combine like terms: 4 + -1 = 3
21 + 3p + -1(3) = -5(2p + -3) + 1

Multiply -1 * 3
21 + 3p + -3 = -5(2p + -3) + 1

Reorder the terms:
21 + -3 + 3p = -5(2p + -3) + 1

Combine like terms: 21 + -3 = 18
18 + 3p = -5(2p + -3) + 1

Reorder the terms:
18 + 3p = -5(-3 + 2p) + 1
18 + 3p = (-3 * -5 + 2p * -5) + 1
18 + 3p = (15 + -10p) + 1

Reorder the terms:
18 + 3p = 15 + 1 + -10p

Combine like terms: 15 + 1 = 16
18 + 3p = 16 + -10p

Solving
18 + 3p = 16 + -10p

Solving for variable 'p'.

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

Add '10p' to each side of the equation.
18 + 3p + 10p = 16 + -10p + 10p

Combine like terms: 3p + 10p = 13p
18 + 13p = 16 + -10p + 10p

Combine like terms: -10p + 10p = 0
18 + 13p = 16 + 0
18 + 13p = 16

Add '-18' to each side of the equation.
18 + -18 + 13p = 16 + -18

Combine like terms: 18 + -18 = 0
0 + 13p = 16 + -18
13p = 16 + -18

Combine like terms: 16 + -18 = -2
13p = -2

Divide each side by '13'.
p = -0.1538461538

Simplifying
p = -0.1538461538

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