6x-3y=21

Simple and best practice solution for 6x-3y=21 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 6x-3y=21 equation:


Simplifying
6x + -3y = 21

Solving
6x + -3y = 21

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.
6x + -3y + 3y = 21 + 3y

Combine like terms: -3y + 3y = 0
6x + 0 = 21 + 3y
6x = 21 + 3y

Divide each side by '6'.
x = 3.5 + 0.5y

Simplifying
x = 3.5 + 0.5y

See similar equations:

| 6x+37=16x-83 | | 7x^2+1x-5=0 | | m^2-2m=0 | | 6x+62=11x+2 | | 5x-4x+2=-3 | | -8.7=69.6 | | 5(-2)= | | P=c+4b+4a | | 48+5y=96-3y | | 5(-2)4= | | 11-7x=29-14x | | 4x+11=-77-7x | | 97-3x=4x+6 | | 2x+2[x-6]=47 | | -3(4b+1)+(13b-3)=0 | | 3(5x-4)=18 | | 5.7q-1.7-4.8q=0.1q-1.1 | | 6x+11x=76+x | | 5x+32=12x-31 | | 11x-150=5x-12 | | h^2+10h-336=0 | | 30c+50d=290 | | 11x-50=5x-12 | | 4+7x=58+x | | 0.19y+0.08(y+9000)=3150 | | -8n+2=13-30n | | 2(a-1)=8a-6 | | 6x+31=13x-25 | | 6x+31=13x-64 | | 3(x-2)-4x=2(x+22)-5 | | 4x^2-11x-3=0 | | -8m+2=3+10-30n |

Equations solver categories