x*3+y*4=13

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Solution for x*3+y*4=13 equation:


Simplifying
x * 3 + y * 4 = 13

Reorder the terms for easier multiplication:
3x + y * 4 = 13

Reorder the terms for easier multiplication:
3x + 4y = 13

Solving
3x + 4y = 13

Solving for variable 'x'.

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

Add '-4y' to each side of the equation.
3x + 4y + -4y = 13 + -4y

Combine like terms: 4y + -4y = 0
3x + 0 = 13 + -4y
3x = 13 + -4y

Divide each side by '3'.
x = 4.333333333 + -1.333333333y

Simplifying
x = 4.333333333 + -1.333333333y

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