2p-14+3(p+5)=81

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Solution for 2p-14+3(p+5)=81 equation:


Simplifying
2p + -14 + 3(p + 5) = 81

Reorder the terms:
2p + -14 + 3(5 + p) = 81
2p + -14 + (5 * 3 + p * 3) = 81
2p + -14 + (15 + 3p) = 81

Reorder the terms:
-14 + 15 + 2p + 3p = 81

Combine like terms: -14 + 15 = 1
1 + 2p + 3p = 81

Combine like terms: 2p + 3p = 5p
1 + 5p = 81

Solving
1 + 5p = 81

Solving for variable 'p'.

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

Add '-1' to each side of the equation.
1 + -1 + 5p = 81 + -1

Combine like terms: 1 + -1 = 0
0 + 5p = 81 + -1
5p = 81 + -1

Combine like terms: 81 + -1 = 80
5p = 80

Divide each side by '5'.
p = 16

Simplifying
p = 16

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