5(20+p)=3(30+p)

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Solution for 5(20+p)=3(30+p) equation:


Simplifying
5(20 + p) = 3(30 + p)
(20 * 5 + p * 5) = 3(30 + p)
(100 + 5p) = 3(30 + p)
100 + 5p = (30 * 3 + p * 3)
100 + 5p = (90 + 3p)

Solving
100 + 5p = 90 + 3p

Solving for variable 'p'.

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

Add '-3p' to each side of the equation.
100 + 5p + -3p = 90 + 3p + -3p

Combine like terms: 5p + -3p = 2p
100 + 2p = 90 + 3p + -3p

Combine like terms: 3p + -3p = 0
100 + 2p = 90 + 0
100 + 2p = 90

Add '-100' to each side of the equation.
100 + -100 + 2p = 90 + -100

Combine like terms: 100 + -100 = 0
0 + 2p = 90 + -100
2p = 90 + -100

Combine like terms: 90 + -100 = -10
2p = -10

Divide each side by '2'.
p = -5

Simplifying
p = -5

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