p-q+r=2

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Solution for p-q+r=2 equation:


Simplifying
p + -1q + r = 2

Solving
p + -1q + r = 2

Solving for variable 'p'.

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

Add 'q' to each side of the equation.
p + -1q + q + r = 2 + q

Combine like terms: -1q + q = 0
p + 0 + r = 2 + q
p + r = 2 + q

Add '-1r' to each side of the equation.
p + r + -1r = 2 + q + -1r

Combine like terms: r + -1r = 0
p + 0 = 2 + q + -1r
p = 2 + q + -1r

Simplifying
p = 2 + q + -1r

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