If it's not what You are looking for type in the equation solver your own equation and let us solve it.
8b+3b-7b=4
We move all terms to the left:
8b+3b-7b-(4)=0
We add all the numbers together, and all the variables
4b-4=0
We move all terms containing b to the left, all other terms to the right
4b=4
b=4/4
b=1
| 10w-3w=15 | | 4=56-k | | 8g-4g=16 | | 9x-21=28 | | 5/2n-7=23 | | -0.7(0.3x-0.8)=-4.48. | | 3m+6m=18 | | -8w+3(w-8)=-34 | | 3(x-12)=33 | | 6.75+3/8x=13,1/4 | | 30=b/4+21 | | 20b-19b=18 | | 18u-16u=18 | | 85=15+7r | | 9x-21+4x=28 | | M=13h | | T=16n+15 | | T=16n15 | | 4h+6=50 | | 9x-21=4x+28 | | T=2p | | 8c+19=51 | | S=d+11 | | Y-3=×+y | | 21=-6c+27 | | 2a−a=11 | | 4v-20=20 | | 41=3p+11 | | 39=-11g+72 | | 3x^2-245x-1500=0 | | 61=-4q+69 | | 14x+4x+x=180 |