If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-b+3=4
We move all terms to the left:
-b+3-(4)=0
We add all the numbers together, and all the variables
-1b-1=0
We move all terms containing b to the left, all other terms to the right
-b=1
b=1/-1
b=-1
| n2+ 6= 9 | | n/2+ 6= 9 | | -29=-v/4 | | 4x+3=16.24 | | -6+3j=-9 | | 3^2+9x=0 | | 5(3x+7)=20-2(x1) | | -29=v/4 | | 100x-x=21 | | -w/3=-34 | | 7.25t+8=18.5t+17 | | -0.63x+0.42x=5.8 | | 2x/8=2x+4 | | -10-3(r=6)=2r-4(11r=7) | | 495-10x=x | | 5–2r=3 | | -6x-15=2X+6 | | 9x-1=-×+49 | | x+6=5x+14 | | 5^1-3x=1/625 | | 6x-1=-3+8 | | 10^x=0.536 | | 1 = c2– 1 | | 123=6m-3(1-4m) | | 10x-1=8x+9 | | -4u+-11=5 | | 3*x+3=3*5 | | 3(4x-1)+22=8x-1 | | 6x-9=-4+9 | | -3n+9=1-2 | | 8–2g=2 | | -5=x-5-6x |