I believe the answer is 7.18
Answer:
a
Step-by-step explanation:
12/5
5 comes twice 5 10 and then 2 left
so since there are 2 5s write 2 and 2/5=4/10 so thats 0.4
the answer is 2.4
4+x=7
Move +4 to the other sign. Sign changes from +4 to -4.
4-4+x=7-4
x=3
Answer: x=3
