To get the answer we have to substitute b=3 and solve it.
5a-10b=45
5a-10*3=45
5a-30=45 /+30 add 30 both sides
5a-30+30=45+30
5a=75 /:5 divide both sides by 5
5a:5=75:5
a=15 - its the answer
Answer:
Were is the graph
Step-by-step explanation:
show me the graph
Answer:
moreinfo
Step-by-step explanation:
24 buttholes. nivhbfudkbivhksfvdjvbbvljfdkvfdvdfvdfvdfvdfv