-3x-y=8

Simple and best practice solution for -3x-y=8 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 -3x-y=8 equation:


Simplifying
-3x + -1y = 8

Solving
-3x + -1y = 8

Solving for variable 'x'.

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

Add 'y' to each side of the equation.
-3x + -1y + y = 8 + y

Combine like terms: -1y + y = 0
-3x + 0 = 8 + y
-3x = 8 + y

Divide each side by '-3'.
x = -2.666666667 + -0.3333333333y

Simplifying
x = -2.666666667 + -0.3333333333y

See similar equations:

| 2(x+7)=x+8 | | -0.3+9=-12 | | x+8=2x | | 27m^2-18n^4=0 | | -9x^2+27n-20=0 | | n=-8 | | 40a^5+4b^6=0 | | 4(n+3)+7n=34 | | 8a+11=27 | | w^2x^4y-w^2x^6y^5=0 | | 2-4x-20=0 | | 4a-11=2a+2(a+6) | | x*2-2x-3=0 | | 14a^2+21a+8=0 | | 45=8x+5 | | x-6=-7+2 | | 3x+19=x+3 | | 7a^2-36a-36=0 | | w^3x^6y^5-w^3x^4y^2=0 | | 2r-6+9-4r= | | x+10=-4+2x | | x-5y=-36 | | (2x-5)(3x-1)= | | -24a^4-20a^3=0 | | 15=10-r | | 3x^2-3x-4= | | 15y^2+41y+28=0 | | B=x+xtd | | -m^2n^5-4m^3n^6=0 | | 3-4x=2x+y | | -2x-4y=18 | | 7(n-2)+4(r+s-n)= |

Equations solver categories