3x+4y=3.91

Simple and best practice solution for 3x+4y=3.91 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 3x+4y=3.91 equation: 


Simplifying
3x + 4y = 3.91

Solving
3x + 4y = 3.91

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 = 3.91 + -4y

Combine like terms: 4y + -4y = 0
3x + 0 = 3.91 + -4y
3x = 3.91 + -4y

Divide each side by '3'.
x = 1.303333333 + -1.333333333y

Simplifying
x = 1.303333333 + -1.333333333y

See similar equations:

| b=(b-4)-(5+3b) | | 2X=X(1+0.087) | | a=2-(5+2a) | | 14x^2+3x=0 | | 64x-4x^2=0 | | y=(-10x^2)+50X | | 3t^2/5=t/5+7/12 | | 2X=X(1+0.087)N | | x^2/6+5x/6+1=0 | | 1/4(x+12)=9 | | x^2-8x=x(5+x) | | 5(2+x)=4x+17 | | x^2+4x-24= | | 3x+3=10x-80 | | 2x^2+(3a+4b)x=0 | | 2x^2+(3a+4b)x+a^2+3ab+2b^2=0 | | 2(2c-1)=4(3c-2) | | 4b^2-11ab+6a^2=0 | | 36r=12 | | 6a^2+ab-2b^2=0 | | 1/2x+1/4-1/x-1=x/2 | | 6x+2=4+18 | | 8x+33=27 | | b+6/4b2+3/2b2=b+4/2b2 | | M-2(1-3m)=6+3(4-m) | | 5x+14=16-10x | | 0.25(2x+1)-1/x-1=x/2 | | 4(x+1)2-2(2x-5)(x+2)=0 | | 15u^2+u-2=0 | | (x+3)-(2x-7)+6=13(x-1)+4(2x+1)-7x | | x+5/3-18-2x/4=x+3/6 | | (2k+5/4)=2-(k+2/3) |

Equations solver categories