the full load is 60 tonnes
Answer: 2x and x2 are the same
Step-by-step explanation:
-3-4(5)
-4(5)=-20
-3-20
The answers is -23
If y = x+2 and x = -3 then we can say that y = -3+2 after replacing the 'x' with -3
From here, we just add -3 and 2 to get -1 which is why y = -3+2 turns into y = -1
So together x = -3 and y = -1
They pair up to form (x,y) = (-3,-1)