Answer: Option B
Step-by-step explanation:
If the solution is 6 then it means that x=6.
Let's call the missing number <em>y</em>
<em> </em>Substitute x=6 and <em>y</em> into the equation and solve for <em>y: </em>
The options does not show 18, but the option B shows 3x, then if x=6:
The answer is the option B
Answer:
The difference is
Step-by-step explanation:
We must find the common denominator of the fractions.
The common denominator of and
is
; therefore we have
now it is easy to subtract using the number line: we have to move
units to the left in order to get to
.
Thus our answer is
Check the picture below.
