Answer:
y=4
Step-by-step explanation:
We are given the expression:
We want to find when
equals 6. Therefore, we can plug 6 in for x.
Now, let's begin solving for y. First, multiply -3 and 6.
Next, add 18 to both sides of the equation. We add because 18 is negative and addition will cancel out the -18 on the left.
Finally, divide both sides by 9. We divide because y is being multiplied by 9, and division is the inverse of multiplication.
When x=6 in the equation, y is equal to 4.
Answer:
No, Sorry.
Step-by-step explanation:
Since the bases are different, you'll have to change them even if they have a exponent or not. If you dunno how to make the denominators the same, just multiply the two by eachother.
Example) 1/2 - 3/4
Multiply 2 and 4 together, and then multiply the 4 to the one also. Multiply 2 to four and also to the 3.
The subtract from there.
and then Reduce (if needed.)