Answer:
Solution,
X=-2
y=4
Now,
3x+4y
[tex] = 3 \times ( - 2) + 4 \times 4 \\ = - 6 + 16 \\ = 10[/tex]
hope this helps...
Good luck on your assignment..
Ok,you just need substitute the x for the value given\
=3x+4y
=3(-2)+4(4) Multiple the values
=-6+16 Just add the values
=10 So,this is the answer
I hope this help you :)
If you need some help more just let me know...
