Answer:
y=22/3
x=53/3
Step-by-step explanation:
the first number is x
second number is y
x=2y+3
x+y=25
and solve system of equation
so
x=-y+25
-y+25=2y+3
3y=22
180-40+20=120
180-120+39=?
99=?
-18
18/3=6
6/ -2/6
=6* 6/-2
=-18
