Answer:
-1.5
Step-by-step explanation:
Hello :
14 = 2×7
21 = 3×7
<span> the least common denominator for the fractions 9/14and 2\21 is : 6×7=42</span>
recall from the previous posting, 2⁸ = 256, so that's one way to represent it.
now, another way hmmm

Answer:
You just have to divide the equation by "x"'s coefficient (2).
2x/2=x
66/2=33
x=33
Step-by-step explanation: