Answer:
Step-by-step explanation:
The letter is m and is usually to the left of x
i think the equation is y=mx+b
2n+7
=2(3)+7
=6+7
=13
OR
2(3)+7=13
it will cost him $226 and his left over amount will be 24 dollars.
19 = -37 + 8x
-8x= -37 -19
-8x = -56
x= 7
