u=9 is your answer.
Hope this helps!
Let F(x)= 5x-4 And G(x)=x+7 Find f(g(x))
1 answer:
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Answer:
c=9
Step-by-step explanation:
Let's solve your equation step by step:
- add 6 on both sides
- divide 1.5 from the product of 6 and 7.5 (aka 13.5)
- you will get C
- put 9 in for C.
1.
1.5
2.
3. C=9
1.5(9)-6=7.5
13.5-6=7.5