3x+7y+2x-5y=

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Solution for 3x+7y+2x-5y= equation:


Simplifying
3x + 7y + 2x + -5y = 0

Reorder the terms:
3x + 2x + 7y + -5y = 0

Combine like terms: 3x + 2x = 5x
5x + 7y + -5y = 0

Combine like terms: 7y + -5y = 2y
5x + 2y = 0

Solving
5x + 2y = 0

Solving for variable 'x'.

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

Add '-2y' to each side of the equation.
5x + 2y + -2y = 0 + -2y

Combine like terms: 2y + -2y = 0
5x + 0 = 0 + -2y
5x = 0 + -2y
Remove the zero:
5x = -2y

Divide each side by '5'.
x = -0.4y

Simplifying
x = -0.4y

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