300,000+90,000+5,000+40=395,040
395,040+10000=405,040
I don’t know what that is it’s probably 9999999
3t=7+5=12
3t=12
t=4
6t=6×4=24
The answer is 24
You plug -x+16 in for y in x+4y=37 to get x after you multiply x+4y=37 by -1.
-x-4(-x+16)=-37
-x+4x-64=-37
3x-64=-37
3x=27
x=9
Then you plug 9 into either equation to get y.
y=-x+16
y=-(9)+16
y=7
x=9 and y=7
