4.2a-4.2b=2.1

Simple and best practice solution for 4.2a-4.2b=2.1 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 4.2a-4.2b=2.1 equation: 


Simplifying
4.2a + -4.2b = 2.1

Solving
4.2a + -4.2b = 2.1

Solving for variable 'a'.

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

Add '4.2b' to each side of the equation.
4.2a + -4.2b + 4.2b = 2.1 + 4.2b

Combine like terms: -4.2b + 4.2b = 0.0
4.2a + 0.0 = 2.1 + 4.2b
4.2a = 2.1 + 4.2b

Divide each side by '4.2'.
a = 0.5 + b

Simplifying
a = 0.5 + b

See similar equations:

| (5y-2)(y+u-4)=0 | | 5sinx-8cosx=0 | | 6(1+3k)=-48 | | -2x-25=3x+35 | | 2+-1y=5(-1) | | 3b-5=8b-5 | | -7x-6(2x+3)=37 | | 3c+10=4x | | 9(x-4)+8=6x+7 | | .83x+7=17 | | 875=x^2+10x | | 9--2x=7x | | (1-1x)+(4x+17)=-3x | | 0.18y+0.02(y+3000)=860 | | 100=2x^2-36 | | X^2=6X+24 | | (1-1x)+(4x+17)=3x | | 3[6+5y]=2[-5+4y] | | f(1)=2x^1 | | 5m+7=8m-5 | | 6w-2=8w-5 | | 0.43=In(x) | | 895=5x^3 | | 11-2(x)=15 | | x-5+3(5x+2)=-2(x+7) | | 2-6-5= | | 4(3c-1)-5=7c+6 | | -6x+8y=18 | | 8=2/5x | | -[4y-8]=2[y+4] | | 67-(3/4x)=85 | | x-43=-6+34 |

Equations solver categories