0.4x-0.3y=9

Simple and best practice solution for 0.4x-0.3y=9 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-0.3y=9 equation: 


Simplifying
0.4x + -0.3y = 9

Solving
0.4x + -0.3y = 9

Solving for variable 'x'.

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

Add '0.3y' to each side of the equation.
0.4x + -0.3y + 0.3y = 9 + 0.3y

Combine like terms: -0.3y + 0.3y = 0.0
0.4x + 0.0 = 9 + 0.3y
0.4x = 9 + 0.3y

Divide each side by '0.4'.
x = 22.5 + 0.75y

Simplifying
x = 22.5 + 0.75y

See similar equations:

| 1/3÷1/9 | | 7(Y^2)+72X=0 | | 4x-7=5-2y | | 6=7-2/3 | | 42n=14 | | 12y=-3x+180 | | x-6/2=-5 | | 14b^2-20b/18b | | 1/3(x-9)=-23 | | -3=45 | | 3x+12y=180 | | -99=-99 | | 0.5f+1=7+4.5f | | d=t^2*0.25 | | -45x=5y(x) | | -1/3/q-7=-3 | | 7sinx+9=-2sinx | | h(x)=6x+1 | | (1/4)^x=8^(x-1) | | X/2-1.6=-2 | | 3x^2+8y+5x^2-7y=0 | | 1/4^x=8^x-1 | | -6+11x=16 | | 4-3y-3=6y-5 | | 7-7y=21 | | 7-x/7-x^2 | | 8*a=3*a+20 | | 4x-10=44 | | ((x-2)*180)/x=144 | | xy-15y=2x(y) | | (x-2)*180=144 | | 7(4x-9)=-26x+6x |

Equations solver categories