Question 1047258
2 + 11b = 8b + 15
3b = 15 - 2
b = 13/3
b=4 1/3 = 13/3
2 + 11(13/3) =?  8(13/3) + 15
6 + 11*13 =? 8*13 + 45
6 + 143 = 104 + 45 
149 = 149  CHECKS