Answer:
b. [tex]4[/tex]
Step-by-step explanation:
{2m - n = −14
{−m + 3n = 17
⅓[−m + 3n = 17]
{2m - n = −14
{−⅓m + n = 5⅔
____________
1⅔m = −8⅓
____ ____
1⅔ 1⅔
[tex]m = −5[/tex] [Plug this back into both equations above to get the n-value of 4]; [tex]4 = m[/tex]
Therefore, our n-value is 4.
I am joyous to assist you anytime.
