Y = x + 4
y = 3x + 6
set them equal..
x + 4 = 3x + 6 <==
<span>For this case we have the following expression:
</span>
<span> Rewriting the expression we have:
</span>
<span> Then, for power properties we have:
</span>
<span> Rewriting the expression we have:
</span>
<span>
Answer:
The equivalent expression is given by:
4xy - 7y</span>
Answer:
(3) and
(4)
Step-by-step explanation:
Question 3
Required
Solve for x and y
We have:
--- angle on a straight line
Collect like terms
Solve for x
Also:
---- opposite angles
So, we have:
Divide by 2
Question 4:
Required
Solve for x
We have:
---- angle at right-angled
Collect like terms
Divide by 16
This is what I got x=6 and this is how I solved it
0.6875 or 68.75% (69% if you round up)