-4(3-7p)+5=7(p+8)

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Solution for -4(3-7p)+5=7(p+8) equation:


Simplifying
-4(3 + -7p) + 5 = 7(p + 8)
(3 * -4 + -7p * -4) + 5 = 7(p + 8)
(-12 + 28p) + 5 = 7(p + 8)

Reorder the terms:
-12 + 5 + 28p = 7(p + 8)

Combine like terms: -12 + 5 = -7
-7 + 28p = 7(p + 8)

Reorder the terms:
-7 + 28p = 7(8 + p)
-7 + 28p = (8 * 7 + p * 7)
-7 + 28p = (56 + 7p)

Solving
-7 + 28p = 56 + 7p

Solving for variable 'p'.

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

Add '-7p' to each side of the equation.
-7 + 28p + -7p = 56 + 7p + -7p

Combine like terms: 28p + -7p = 21p
-7 + 21p = 56 + 7p + -7p

Combine like terms: 7p + -7p = 0
-7 + 21p = 56 + 0
-7 + 21p = 56

Add '7' to each side of the equation.
-7 + 7 + 21p = 56 + 7

Combine like terms: -7 + 7 = 0
0 + 21p = 56 + 7
21p = 56 + 7

Combine like terms: 56 + 7 = 63
21p = 63

Divide each side by '21'.
p = 3

Simplifying
p = 3

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