3x+5y+x+7y=

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


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

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

Combine like terms: 3x + x = 4x
4x + 5y + 7y = 0

Combine like terms: 5y + 7y = 12y
4x + 12y = 0

Solving
4x + 12y = 0

Solving for variable 'x'.

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

Add '-12y' to each side of the equation.
4x + 12y + -12y = 0 + -12y

Combine like terms: 12y + -12y = 0
4x + 0 = 0 + -12y
4x = 0 + -12y
Remove the zero:
4x = -12y

Divide each side by '4'.
x = -3y

Simplifying
x = -3y

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