18p+19=15p+31

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Solution for 18p+19=15p+31 equation:


Simplifying
18p + 19 = 15p + 31

Reorder the terms:
19 + 18p = 15p + 31

Reorder the terms:
19 + 18p = 31 + 15p

Solving
19 + 18p = 31 + 15p

Solving for variable 'p'.

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

Add '-15p' to each side of the equation.
19 + 18p + -15p = 31 + 15p + -15p

Combine like terms: 18p + -15p = 3p
19 + 3p = 31 + 15p + -15p

Combine like terms: 15p + -15p = 0
19 + 3p = 31 + 0
19 + 3p = 31

Add '-19' to each side of the equation.
19 + -19 + 3p = 31 + -19

Combine like terms: 19 + -19 = 0
0 + 3p = 31 + -19
3p = 31 + -19

Combine like terms: 31 + -19 = 12
3p = 12

Divide each side by '3'.
p = 4

Simplifying
p = 4

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