9=x-3y

Simple and best practice solution for 9=x-3y 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 9=x-3y equation:


Simplifying
9 = x + -3y

Solving
9 = x + -3y

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
9 + -1x = x + -1x + -3y

Combine like terms: x + -1x = 0
9 + -1x = 0 + -3y
9 + -1x = -3y

Add '-9' to each side of the equation.
9 + -9 + -1x = -9 + -3y

Combine like terms: 9 + -9 = 0
0 + -1x = -9 + -3y
-1x = -9 + -3y

Divide each side by '-1'.
x = 9 + 3y

Simplifying
x = 9 + 3y

See similar equations:

| 3log(2x+6)=x+2 | | 7x^4-21x^2=0 | | -4y+2=20 | | -1y-7/4x=-3 | | 25h+50=125 | | -6y=2x-24 | | -2x=1-y | | 21x-30=15y | | 3x-1/x+1=2x-3/x-2 | | (4x^2-4x+8)/(1-x^2) | | 15-6h+9=-30 | | 5*4(n+1)=4*7n-1 | | -3y-15=15x | | 186=85-u | | -24=12u | | N+39=0.7 | | (2x-1)^2/3-(1-x)^2/4-3=5/6 | | 3x=-3y+3 | | 0.2x-0.08(x-10)=24.80 | | 3x+12y=90 | | 5x+32=7x-6 | | 2y=-3x+10 | | (x)0.97=45 | | 6x+5=-x^2 | | Y-5+2x=0 | | 1x-3y=0 | | (x)+0.03=45 | | (x)0.03=45 | | 3x=-x^2+4 | | 8x=5x-3 | | 4+x=4x+28 | | -x(-x-6)=1 |

Equations solver categories