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

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


Simplifying
7(4 + -2p) = -7(5p + -1)
(4 * 7 + -2p * 7) = -7(5p + -1)
(28 + -14p) = -7(5p + -1)

Reorder the terms:
28 + -14p = -7(-1 + 5p)
28 + -14p = (-1 * -7 + 5p * -7)
28 + -14p = (7 + -35p)

Solving
28 + -14p = 7 + -35p

Solving for variable 'p'.

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

Add '35p' to each side of the equation.
28 + -14p + 35p = 7 + -35p + 35p

Combine like terms: -14p + 35p = 21p
28 + 21p = 7 + -35p + 35p

Combine like terms: -35p + 35p = 0
28 + 21p = 7 + 0
28 + 21p = 7

Add '-28' to each side of the equation.
28 + -28 + 21p = 7 + -28

Combine like terms: 28 + -28 = 0
0 + 21p = 7 + -28
21p = 7 + -28

Combine like terms: 7 + -28 = -21
21p = -21

Divide each side by '21'.
p = -1

Simplifying
p = -1

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