18x+9y=72

Simple and best practice solution for 18x+9y=72 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 18x+9y=72 equation: 


Simplifying
18x + 9y = 72

Solving
18x + 9y = 72

Solving for variable 'x'.

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

Add '-9y' to each side of the equation.
18x + 9y + -9y = 72 + -9y

Combine like terms: 9y + -9y = 0
18x + 0 = 72 + -9y
18x = 72 + -9y

Divide each side by '18'.
x = 4 + -0.5y

Simplifying
x = 4 + -0.5y

See similar equations:

| 9+5r=-13-8r | | -13+3x-7x=x-4-8x | | 2c+11=5c+5 | | 1x+36=30 | | -7m(3)n(4)=(4m)(5)(6n) | | 15z-12=18z | | 4p-10= | | 15z-12=182 | | 14y=9+11y | | 3x^2-xy^2=12 | | 2x+4=-4x+4 | | 5+2(3a-6)=17 | | 586?3.7= | | 32x^2-x=54 | | 5m*1.6=10.5+2m | | x+36=-270 | | x-13.25=29.25 | | 3x*4x^7u^6*3u^9=0 | | h(t)=-8t^2+5-3t^3 | | s(r-4)=-10 | | -6-7(n+4)=-46-4n | | 13+2x=19-4x | | 8-(7)-16= | | 11y-301=-8x | | IfThenx= | | 30-6w=4w | | (6x^2+7x-20)=0 | | 2x-8x+4a=5a-18 | | 4x-6=-9+5x | | -15-4z=6-3x | | 2y=5.75 | | 30+x=180 |

Equations solver categories