If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2b+30+b=180
We move all terms to the left:
2b+30+b-(180)=0
We add all the numbers together, and all the variables
3b-150=0
We move all terms containing b to the left, all other terms to the right
3b=150
b=150/3
b=50
| 1.96(600√n)=150 | | -44=(v/5) | | 3w-100+w=180 | | 2x+14/5x=1+3x | | 4b=6b-8 | | 4/3x+4=8 | | 18t-34=20t-42 | | -(v/8)=-53 | | 20r−15r=15 | | 7v-32=5v-18 | | 42=-(u/9) | | p=2p-54 | | 2y²-2y(y-8)=13 | | -1x^2+100=0 | | v+18=15-10 | | 9x+78+7x+38=180 | | 7b=5 | | 6.4+2.1(z-12)=8.5 | | 3a+8=7a-28 | | 1/4-11=2y | | 2a+4a+24=180 | | 4b=6^2 | | (y/5)-10=8 | | 5y+6=8y | | 4b=6°2 | | (-6x+2)(9x+3)=0 | | 17u−-15u−6u−18u=-8 | | 4s-30+3s+49=180 | | 4s-30=3s+49 | | h=144(0)-16(0)^2 | | 3b-36=b | | -4(y+3)=7y |