7b-2b=20

Simple and best practice solution for 7b-2b=20 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 7b-2b=20 equation: 


Simplifying
7b + -2b = 20

Combine like terms: 7b + -2b = 5b
5b = 20

Solving
5b = 20

Solving for variable 'b'.

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

Divide each side by '5'.
b = 4

Simplifying
b = 4

See similar equations:

| 1y-2x=47 | | 4y-15=11 | | 7x-(3x+6)=10 | | 4x+10=78 | | d=1.5t | | -17u-19=-16u | | 2+4y=3y+3-2y | | x+3=7-5 | | -6y-10=-8y | | 5(6z+1)-8=177 | | x^8-4x^6+4x^4-3=0 | | Logx+log(13-3x)=1 | | 79-16t^2=0 | | 18c+10=28 | | y-19=2y | | 2s=s+9 | | 4-77z=6-2z | | -5=2x+7+4x | | 4-1z=6-2z | | sin(5x)+sin(10x)=0 | | -1=8x-13+x | | 8t-16t^2+3.5=0 | | 5x+4-3x=12+7x+7 | | 6(2x-1)=31 | | 9(x-1)=9x-1 | | 360+2x=600 | | a+5b=-3 | | (9x+12)+(8x+4)+28=180 | | 5x+4-3=12+7x+7 | | 8/100=x/10 | | a+2=3a-4 | | X^4+x^3=64 |

Equations solver categories