hopeadam6948
hopeadam6948
18-03-2022
Mathematics
contestada
45x+90y=810
y=x+4
Find the solution
Respuesta :
shouryapratapsingh12
shouryapratapsingh12
19-03-2022
Answer:
45(x+2y)=810
x+2y=810/45
x+2y=18
x+2*(x+4) =18
x+2x+8=18
3x=10
x=10/3
y=10/3+4
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