=VAR(2X-Y)

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Solution for =VAR(2X-Y) equation:


Simplifying
0 = VAR(2X + -1Y)
0 = (2X * ARV + -1Y * ARV)
0 = (2ARVX + -1ARVY)

Solving
0 = 2ARVX + -1ARVY

Solving for variable 'A'.

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

Add '-2ARVX' to each side of the equation.
0 + -2ARVX = 2ARVX + -2ARVX + -1ARVY
Remove the zero:
-2ARVX = 2ARVX + -2ARVX + -1ARVY

Combine like terms: 2ARVX + -2ARVX = 0
-2ARVX = 0 + -1ARVY
-2ARVX = -1ARVY

Add 'ARVY' to each side of the equation.
-2ARVX + ARVY = -1ARVY + ARVY

Combine like terms: -1ARVY + ARVY = 0
-2ARVX + ARVY = 0

Factor out the Greatest Common Factor (GCF), 'ARV'.
ARV(-2X + Y) = 0

Subproblem 1

Set the factor 'ARV' equal to zero and attempt to solve: Simplifying ARV = 0 Solving ARV = 0 Move all terms containing A to the left, all other terms to the right. Simplifying ARV = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(-2X + Y)' equal to zero and attempt to solve: Simplifying -2X + Y = 0 Solving -2X + Y = 0 Move all terms containing A to the left, all other terms to the right. Add '2X' to each side of the equation. -2X + 2X + Y = 0 + 2X Combine like terms: -2X + 2X = 0 0 + Y = 0 + 2X Y = 0 + 2X Remove the zero: Y = 2X Add '-1Y' to each side of the equation. Y + -1Y = 2X + -1Y Combine like terms: Y + -1Y = 0 0 = 2X + -1Y Simplifying 0 = 2X + -1Y The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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