21x-3y=27

Simple and best practice solution for 21x-3y=27 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-3y=27 equation: 


Simplifying
21x + -3y = 27

Solving
21x + -3y = 27

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.
21x + -3y + 3y = 27 + 3y

Combine like terms: -3y + 3y = 0
21x + 0 = 27 + 3y
21x = 27 + 3y

Divide each side by '21'.
x = 1.285714286 + 0.1428571429y

Simplifying
x = 1.285714286 + 0.1428571429y

See similar equations:

| 4x+2x-1=x+5 | | (12a^4b^6-15a^5b^3)/3a^2b^3 | | 5m^2+5m-10=0 | | -5t^2+50t-35=0 | | 12(7+2x)-4=34-(4x-9) | | 2x-34=2/3(x-27) | | 1.9724p=2.6677p-7-1.6953p | | N+(n+8)=42 | | Sqrt[2x+7]+Sqrt[3x-18]=Sqrt[7x+1] | | 20+3y=7y | | 1/7(2x-5)=-13/14 | | 13+3x=8x+23 | | 17.48=2y | | d+-13=-3.8 | | 3x^2+3=-9 | | g+1.43=8.63 | | 3x-11=4x+9 | | 3x+15=33-6x | | .07(X)+X=61.42 | | r/-1=-0,6 | | -6+(-7.6)-(9+(-6.8))= | | 2x^2-4x-15=15 | | q/-18=20 | | -30+5x=2x | | 4-5f=-64 | | z+2=632 | | -5/9p-17=13 | | 16+9x=8x+20 | | 3(20)+y-50=20+2y-16 | | -(5p-1)+24-2(5+5p)=0 | | 7(-2x+9)-5x=97 | | m-948=-323 |

Equations solver categories