12x+3y=90

Simple and best practice solution for 12x+3y=90 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 12x+3y=90 equation: 


Simplifying
12x + 3y = 90

Solving
12x + 3y = 90

Solving for variable 'x'.

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

Add '-3y' to each side of the equation.
12x + 3y + -3y = 90 + -3y

Combine like terms: 3y + -3y = 0
12x + 0 = 90 + -3y
12x = 90 + -3y

Divide each side by '12'.
x = 7.5 + -0.25y

Simplifying
x = 7.5 + -0.25y

See similar equations:

| 12t=169-t | | ^3√64x^6/7 | | log(5)4x=2 | | 72=4.9*t^2 | | 4(z-7)-(-2z-5)=5z | | 13=4.9*t^2 | | 3r=44-r | | 9(y+8)=8y-4 | | C/8=10 | | 7=4.9*t^2 | | 20b=b+133 | | 6=(24)/(2a) | | 4(y-1)=3y | | 4*6-5*0=24 | | 18d=d+340 | | 5-9g=5(-4+2g) | | n^2-20n+19=0 | | 5s=15 | | 1/4x-3=3/8x | | 4*-5-5*-2=24 | | -3(x+1)=-2x-4 | | 4*-2-5*15=24 | | 198+z=19z | | 67=4.9*t^2 | | 72x^2-9x=70x^2+7x | | 7h+1-h+4-2-8h=-7 | | .583333(x-4y-3z)= | | 5d=24-d | | 93=4.9*t^2 | | log(x)+log(12x-1)=1 | | x+2x+4=3x+2 | | 11r=r+30 |

Equations solver categories