Answer:
Part a) An expression for the number of games they won is equal to
Part b) The number of games that the Lakers lost is
![13](https://img.qammunity.org/2020/formulas/mathematics/middle-school/o8oyaxcgj5h2gcn8o1nsst0d5mw43etjmv.png)
Explanation:
Part a)
Let
y-------> the number of games that the Lakers won
m-------> the number of games that the Lakers lost
we know that
-------> linear equation that represent the situation
Part b)
For
![y=43](https://img.qammunity.org/2020/formulas/mathematics/middle-school/cta619gg8ug9ezpvv4hj1dnpopkikfx84i.png)
substitute in the equation and solve for m
![43=2m+17](https://img.qammunity.org/2020/formulas/mathematics/middle-school/hyn13bmtgc45q55aey9uezhsiguk09ldz4.png)
![2m=43-17](https://img.qammunity.org/2020/formulas/mathematics/middle-school/3ci7ed8c62r6td8bnu3i0gik4l2u5g4hqc.png)
![m=26/2=13](https://img.qammunity.org/2020/formulas/mathematics/middle-school/b724tbowd6we0plgngt7hs5015sdovbee3.png)