p-q-3r+(-2p)-2q+2r=0

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Solution for p-q-3r+(-2p)-2q+2r=0 equation:


Simplifying
p + -1q + -3r + (-2p) + -2q + 2r = 0

Reorder the terms:
p + (-2p) + -1q + -2q + -3r + 2r = 0

Combine like terms: p + (-2p) = -1p
-1p + -1q + -2q + -3r + 2r = 0

Combine like terms: -1q + -2q = -3q
-1p + -3q + -3r + 2r = 0

Combine like terms: -3r + 2r = -1r
-1p + -3q + -1r = 0

Solving
-1p + -3q + -1r = 0

Solving for variable 'p'.

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

Add '3q' to each side of the equation.
-1p + -3q + 3q + -1r = 0 + 3q

Combine like terms: -3q + 3q = 0
-1p + 0 + -1r = 0 + 3q
-1p + -1r = 0 + 3q
Remove the zero:
-1p + -1r = 3q

Add 'r' to each side of the equation.
-1p + -1r + r = 3q + r

Combine like terms: -1r + r = 0
-1p + 0 = 3q + r
-1p = 3q + r

Divide each side by '-1'.
p = -3q + -1r

Simplifying
p = -3q + -1r

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