Respuesta :
Answer:
b= -3
Step-by-step explanation:
subtract 7 on both sides
40-7=33
-11b=33
divide by -11
33/-11= -3
Answer:
B=-3
Step-by-step explanation:
-11b+7=40
Subtract -7 from both sides
-11b-7=40-7
11b=33
divide by -11
11b/-11=33/-11
-11 and -11 cancel out, leaving you with B=-33/11
thus B=-3
