3x+2(x-4y)=2x-y

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Solution for 3x+2(x-4y)=2x-y equation:


Simplifying
3x + 2(x + -4y) = 2x + -1y
3x + (x * 2 + -4y * 2) = 2x + -1y
3x + (2x + -8y) = 2x + -1y

Combine like terms: 3x + 2x = 5x
5x + -8y = 2x + -1y

Solving
5x + -8y = 2x + -1y

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
5x + -2x + -8y = 2x + -2x + -1y

Combine like terms: 5x + -2x = 3x
3x + -8y = 2x + -2x + -1y

Combine like terms: 2x + -2x = 0
3x + -8y = 0 + -1y
3x + -8y = -1y

Add '8y' to each side of the equation.
3x + -8y + 8y = -1y + 8y

Combine like terms: -8y + 8y = 0
3x + 0 = -1y + 8y
3x = -1y + 8y

Combine like terms: -1y + 8y = 7y
3x = 7y

Divide each side by '3'.
x = 2.333333333y

Simplifying
x = 2.333333333y

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