28=-8(-2p-4)-(4-5p)

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Solution for 28=-8(-2p-4)-(4-5p) equation:


Simplifying
28 = -8(-2p + -4) + -1(4 + -5p)

Reorder the terms:
28 = -8(-4 + -2p) + -1(4 + -5p)
28 = (-4 * -8 + -2p * -8) + -1(4 + -5p)
28 = (32 + 16p) + -1(4 + -5p)
28 = 32 + 16p + (4 * -1 + -5p * -1)
28 = 32 + 16p + (-4 + 5p)

Reorder the terms:
28 = 32 + -4 + 16p + 5p

Combine like terms: 32 + -4 = 28
28 = 28 + 16p + 5p

Combine like terms: 16p + 5p = 21p
28 = 28 + 21p

Add '-28' to each side of the equation.
28 + -28 = 28 + -28 + 21p

Combine like terms: 28 + -28 = 0
0 = 28 + -28 + 21p

Combine like terms: 28 + -28 = 0
0 = 0 + 21p
0 = 21p

Solving
0 = 21p

Solving for variable 'p'.

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

Add '-21p' to each side of the equation.
0 + -21p = 21p + -21p
Remove the zero:
-21p = 21p + -21p

Combine like terms: 21p + -21p = 0
-21p = 0

Divide each side by '-21'.
p = 0

Simplifying
p = 0

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