If it's not what You are looking for type in the equation solver your own equation and let us solve it.
b/2-1=-3
We simplify the equation to the form, which is simple to understand
b/2-1=-3
We move all terms containing b to the left and all other terms to the right.
+ 0.5b=-3+1
We simplify left and right side of the equation.
+ 0.5b=-2
We divide both sides of the equation by 0.5 to get b.
b=-4
| -209=-19k | | 0=2x^3-x^5 | | .4x+6x=2(x+3)+2 | | 6-3x=x+8 | | 3m(m-4)=o | | 4(3x-1)=2(x-1) | | -7+n=-14 | | 5(x-2)+18=6+4(3x-6) | | 2sec(X)+4=7 | | x/200=9/16 | | -4x-9=x+11 | | x/200=9/1 | | 4ln(x+2)=3 | | 3(t+7)=27 | | 0.04(y-9)+0.16y=0.14y-0.01(30) | | 4(2x+5)=6 | | y=35x+10 | | 2x+7-x+3=6 | | 0.02(3-4)+0.06=0.18(3)-0.5 | | 800+x=1232 | | R-s=-10 | | X^2+18x-14=22 | | R+s=-6 | | 200/x^2=16/9 | | 2(x+6)-9(2x+12)=0 | | -(6a+8)-4(a-9)= | | -2(c-6)=8c | | (4x-2)=3 | | x^2+y^2+2x-8y+1=0 | | 48=x*4*3 | | 48=x*43 | | 6k+0.5=5.5 |