7y+3x+4=0

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Solution for 7y+3x+4=0 equation:


Simplifying
7y + 3x + 4 = 0

Reorder the terms:
4 + 3x + 7y = 0

Solving
4 + 3x + 7y = 0

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + 3x + -4 + 7y = 0 + -4

Reorder the terms:
4 + -4 + 3x + 7y = 0 + -4

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

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

Add '-7y' to each side of the equation.
3x + 7y + -7y = -4 + -7y

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

Divide each side by '3'.
x = -1.333333333 + -2.333333333y

Simplifying
x = -1.333333333 + -2.333333333y

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