0.4x+y=3

Simple and best practice solution for 0.4x+y=3 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 0.4x+y=3 equation: 


Simplifying
0.4x + y = 3

Solving
0.4x + y = 3

Solving for variable 'x'.

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

Add '-1y' to each side of the equation.
0.4x + y + -1y = 3 + -1y

Combine like terms: y + -1y = 0
0.4x + 0 = 3 + -1y
0.4x = 3 + -1y

Divide each side by '0.4'.
x = 7.5 + -2.5y

Simplifying
x = 7.5 + -2.5y

See similar equations:

| 7k^2=-49k | | 4r^2+11r-3=0 | | 14=0.3333x | | 14xb=-56 | | 10s^2+37s-36=0 | | 16=4x+4 | | 5x=x+4 | | 5x^2-12x+20=0 | | -x^2+12x+3=0 | | x-5y=5 | | 4X+2Y=72 | | 15x+25=18x-10 | | x+-15=5 | | 3(2x-5)=4x-17 | | (x+1)=2(x-1) | | 8x^2+2x-6=0 | | 30-2(x+4)=42 | | 15y+14=(5y+6) | | 2X^2=8x+3 | | 1x^2+x-30=0 | | 9-9x=147-44x | | 16w=32 | | x-2(x-2+x+2)=x^2 | | 6b^2-17b+12=0 | | 72-2x=2x+20 | | 3x+27-x=15 | | y-4=0.75y | | 2x-15=15-2x | | w^2=24-2w | | 0=t^2(5t^2+3) | | (3x^2-2)=(6x-2) | | 4.5z=72 |

Equations solver categories