5x+6y=21

Simple and best practice solution for 5x+6y=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 5x+6y=21 equation:


Simplifying
5x + 6y = 21

Solving
5x + 6y = 21

Solving for variable 'x'.

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

Add '-6y' to each side of the equation.
5x + 6y + -6y = 21 + -6y

Combine like terms: 6y + -6y = 0
5x + 0 = 21 + -6y
5x = 21 + -6y

Divide each side by '5'.
x = 4.2 + -1.2y

Simplifying
x = 4.2 + -1.2y

See similar equations:

| 7x+6y=23 | | x+5/2+x+2/5=5 | | 9x+3y=40 | | t=-15t^2+135t+10 | | 4y^2-12y+9-y^2=9 | | 9z+3y=40 | | 6x-3x=20 | | (x+15)=(4x-15) | | r-10=-3 | | 0.6x-1.8=1.2x | | x-y=-29 | | (2x-1)=10 | | 6x+12(3x+3)=18(3x+2) | | rx+sy=c | | 5x-2y=17 | | x+5y=-24 | | X-7y=-19 | | 9x-(3x+2)=7x-29 | | 6x+y=47 | | 2x+j=-3 | | -4x+42= | | -4x^2-2x+2=0 | | 17*x-8=40+x | | 8x^2+34x-9=0 | | 25t^2-125t+150=0 | | 15+.50m=2.5+.25m | | y+5-5=3-5 | | (10x+7)(3x-9)=0 | | X^3+2X^2-2X-2=0 | | 3x-j=18 | | x^2-y^2=9 | | 2x(-1.5)+y-2y=-3 |

Equations solver categories