There are many ways you can start off by solving an equation. In this case, the first operation used in solving this equation would be subtraction. You would have to subtract 5 from each side.
Answer:
0.875
Step-by-step explanation:
It allows for most equation to to visible shorter
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-9 is a rattional number because it is an integer and it can be squared.
Yes because if you take 4:3 it equals out to be 2:1.5