Answer:
a
Step-by-step explanation:
Answer:
X = 10
Step-by-step explanation:
-3=7-x
<u>-7 -7 </u>
-10=-x
10=x
$105.65/5 shirts = $21.13/shirt
Lin's number = l
pazi's number = p
l = p + 7
p = p
p + 7 + p = 49
2p + 7 = 49
2p + 7 (-7) = 49 (-7)
2p = 42
2p/2 = 42/2
p = 21
l = p + 7
l = 21 + 7
l = 28
pazi is 21 years old, Lin is 28 years old
hope this helps
Answer:

Step-by-step explanation:
So we have the equation:

First, distribute the right side:

Add 6y to both sides. The right cancels:

Add 5 to both sides. The left cancels:

Divide both sides by 12:

Reduce:

And we're done!