Answer:
Step-by-step explanation:
So we have:
Remove all the fractions to make things simpler. To do so, we can multiply by the LCM of the denominators.
The denominators are 3 and 7.
The LCM of 3 and 7 is 21. Thus, multiply everything by 21:
Distribute:
Simplify the fractions:
Add 12x to both sides:
Subtract 9 from both sides:
Divide both sides by 26:
Reduce:
And that's our answer :)
Answer:
-4x + 11
Step-by-step explanation:
Distribute and then Simplify
Answer:
9 m²
Step-by-step explanation:
4.5 x 4 = 18
18/2 = 9
Answer:
4th option because the two negatives will become positive and the 3rd will make it negative again