If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-13+-2=b
We move all terms to the left:
-13+-2-(b)=0
We add all the numbers together, and all the variables
-b=0
b=0/-1
b=0
| (x-45)+(2x-2)=180 | | 3 | | 2x^-3=29 | | 2x+2=14* | | 8×+6=42-4x | | -11+b=15 | | 6t-18+54=180 | | +(7x+24=180 | | b-(-12)=-4 | | 3a-76+30=180 | | 2j+8=j-12 | | 9y-54+y+42=180 | | b+(-4)=7 | | -18v-13=-19v | | F(x)=1000+1000 | | 3y-5=30-4y | | b-(-3)=5 | | 7,5=3w | | 13-15r+2=-9+9r | | 13xx-7=-56 | | 3y+4y=30+5= | | 13xx-7=56 | | 8b-31=180 | | 5x+14+3x-18=180 | | b-12=-4 | | 11=3y+2=7 | | 4u+19+16=-20+17u | | 1024/8=x/160 | | 11−−10=n−−14 | | -2+b=1 | | }t−6=30−−365/ | | 1x+5=3x=1 |