21x+7y=14

Simple and best practice solution for 21x+7y=14 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 21x+7y=14 equation: 


Simplifying
21x + 7y = 14

Solving
21x + 7y = 14

Solving for variable 'x'.

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

Add '-7y' to each side of the equation.
21x + 7y + -7y = 14 + -7y

Combine like terms: 7y + -7y = 0
21x + 0 = 14 + -7y
21x = 14 + -7y

Divide each side by '21'.
x = 0.6666666667 + -0.3333333333y

Simplifying
x = 0.6666666667 + -0.3333333333y

See similar equations:

| 3x^2+7x+6=0 | | 6x^2-8+x=0 | | 4x=1y-1 | | 3(7-6x)+4x=5(6+3x) | | -4x^2-5x+2=0 | | 11=5x+8-8x | | 8y+1=9-9y | | 2x^2+14x-5=0 | | 11=5x+8-8 | | 5z+4=19 | | -2x-3=9 | | 3x-5=x-13 | | 24-6x-4x+28=11 | | 0.35*(17780.22+x)=x | | 4-8a= | | 7x+3(-2x-3)=-6-2x | | 3x-5-x+13=0 | | 2t-7=11 | | 1.2(x+12)=48 | | 5u-11=15 | | 6y+5=5y+7 | | 50-3n=7n+8 | | 4(x-5)-5=6x+24-4x | | 9y+20=-19 | | x^2+3x-8=0 | | 14=6y+5 | | 6x^2+x-15=0 | | 9x+2.5x=117+1x | | y^2-3y-10=0 | | 9x-6=7x+22 | | 4x^2-1= | | 2x^2+6x-108= |

Equations solver categories