2(p-q)=r

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Solution for 2(p-q)=r equation: 


Simplifying
2(p + -1q) = r
(p * 2 + -1q * 2) = r
(2p + -2q) = r

Solving
2p + -2q = r

Solving for variable 'p'.

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

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

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

Divide each side by '2'.
p = q + 0.5r

Simplifying
p = q + 0.5r

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