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

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


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

Reorder the terms:
3(-5 + 4p) + -1(p + 1) = 4 + -1(p + -4)
(-5 * 3 + 4p * 3) + -1(p + 1) = 4 + -1(p + -4)
(-15 + 12p) + -1(p + 1) = 4 + -1(p + -4)

Reorder the terms:
-15 + 12p + -1(1 + p) = 4 + -1(p + -4)
-15 + 12p + (1 * -1 + p * -1) = 4 + -1(p + -4)
-15 + 12p + (-1 + -1p) = 4 + -1(p + -4)

Reorder the terms:
-15 + -1 + 12p + -1p = 4 + -1(p + -4)

Combine like terms: -15 + -1 = -16
-16 + 12p + -1p = 4 + -1(p + -4)

Combine like terms: 12p + -1p = 11p
-16 + 11p = 4 + -1(p + -4)

Reorder the terms:
-16 + 11p = 4 + -1(-4 + p)
-16 + 11p = 4 + (-4 * -1 + p * -1)
-16 + 11p = 4 + (4 + -1p)

Combine like terms: 4 + 4 = 8
-16 + 11p = 8 + -1p

Solving
-16 + 11p = 8 + -1p

Solving for variable 'p'.

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

Add 'p' to each side of the equation.
-16 + 11p + p = 8 + -1p + p

Combine like terms: 11p + p = 12p
-16 + 12p = 8 + -1p + p

Combine like terms: -1p + p = 0
-16 + 12p = 8 + 0
-16 + 12p = 8

Add '16' to each side of the equation.
-16 + 16 + 12p = 8 + 16

Combine like terms: -16 + 16 = 0
0 + 12p = 8 + 16
12p = 8 + 16

Combine like terms: 8 + 16 = 24
12p = 24

Divide each side by '12'.
p = 2

Simplifying
p = 2

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