If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2b-5b+7b-b=0
We add all the numbers together, and all the variables
3b=0
b=0/3
b=0
| 6x-3=3+12x-3 | | 2x2=8x-5 | | 21-m×(4+3)=7 | | 3y+15=× | | x*15/100*5/100=70000 | | 8^(-x+4)=16 | | 0.4*x=1000 | | 6(p−12)=30 | | 6(u−3)=48 | | 10(j+7)=230 | | 8(e+5)=72 | | 16-3/5x=x | | -4=0.667*(-3)+b | | 10+0.6x=x | | x²-3x+4=0 | | x÷2=47 | | 2(3-h)-6=5 | | x÷-2=47 | | 8x+36=96 | | 5x-14=3x+5 | | (12x+9)/(13-4x)=0 | | 8x38=86 | | 3(f)×2=12 | | 2x=17x-33÷x | | 45/(x-2)=9 | | F(-⅔)=3x+1 | | (x*x*x)-(2.71828)^x=0 | | x*x*x-(2.71828)^x=0 | | F(⅓)=3x+1 | | 4x+8=3x+13= | | 2x+9=3x+12= | | 6x-8=2x+48 |