3a+8b=-28

Simple and best practice solution for 3a+8b=-28 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 3a+8b=-28 equation: 


Simplifying
3a + 8b = -28

Solving
3a + 8b = -28

Solving for variable 'a'.

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

Add '-8b' to each side of the equation.
3a + 8b + -8b = -28 + -8b

Combine like terms: 8b + -8b = 0
3a + 0 = -28 + -8b
3a = -28 + -8b

Divide each side by '3'.
a = -9.333333333 + -2.666666667b

Simplifying
a = -9.333333333 + -2.666666667b

See similar equations:

| (m-2)x^2-2mx+m-3=0 | | 2(6-y-z)+2y+2z=12 | | 10a-3b=-34 | | y=-0.014x+5E+06 | | -16t^2+120t+48=0 | | h(t)=-16t^2+120t+48 | | -7x+3y=-71 | | -16t^2+120t+48=h(t) | | 9/10×1/3= | | 1(6-(5+z)-z)+3(5+z)+z=10 | | 4x-12=25 | | x^2=(.0081/.0009) | | 24-4y-4z+2y+2z=14 | | 3(5+4)-2*-3= | | x+(x+5)=11 | | 9(x)+8=-31 | | -3+1+(-2x)=x-3+(x+2) | | (t-5)=4 | | 24-2y-2z=14 | | x^4+4x^3-16x-12=0 | | x^2+0.9x+0.14=0 | | -2y-2z=14 | | 5x^2-12x=0curve | | (12a+7b)+(2a-9b)= | | 9-(2x-4)=7-3x | | x^2-17xb+72b^2=0 | | (15x+5)=(11x+33) | | x^2-240x-18000=0 | | -0.0072x^4-0.28x^2+5.4574=y | | 7(z-8)=-1 | | 35+.40x=20+.55x | | -9f=37 |

Equations solver categories