a+b=400

Simple and best practice solution for a+b=400 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 a+b=400 equation: 


Simplifying
a + b = 400

Solving
a + b = 400

Solving for variable 'a'.

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

Add '-1b' to each side of the equation.
a + b + -1b = 400 + -1b

Combine like terms: b + -1b = 0
a + 0 = 400 + -1b
a = 400 + -1b

Simplifying
a = 400 + -1b

See similar equations:

| 5(x+10)=30 | | F(5)=4x-10 | | p+18=-43 | | 25x^2+350x+2500=5000 | | 6n=7.2 | | 6x+54=9 | | x-0.3x=35 | | ln(x-3)+ln(x-5)=3 | | 3/4a=-18 | | 3-11x=-118 | | 12q+6n=45 | | x/3-8=22 | | 8+y=37 | | .0825x+y=675 | | 6x+21=-27 | | 9*(-10+1)= | | 7x-9+2x=2+9x-10 | | 2(x+5)=2x-8 | | ((3x^2)*(2^3))/2y^2 | | 3000/350*100 | | (3x^2)*2^3/2y^2 | | 9x(-10+1)= | | 2-4ln(x)=0 | | 6x+1=-8 | | 5y^3+24y^2+60y-13=0 | | a-8-7c= | | 15y*3= | | 2(x+14)=0 | | 3/4=j−1/2 | | Cya=x+y | | -2.5+1.5c= | | 2b-3c+5= |

Equations solver categories