First, we need to substitute the values of x and y in the given expression:
-5(2(10) + 1) + 5(3(1) - 10)
Now simplify the expression:
-5(20 + 1) + 5(3 - 10)-5(21) + 5(-7)-105 - 35= -140
Therefore, the value of the expression -5(2x+y)+1,5(3y-x) when x=10 and y=1 is -140.
First, we need to substitute the values of x and y in the given expression:
-5(2(10) + 1) + 5(3(1) - 10)
Now simplify the expression:
-5(20 + 1) + 5(3 - 10)
-5(21) + 5(-7)
-105 - 35
= -140
Therefore, the value of the expression -5(2x+y)+1,5(3y-x) when x=10 and y=1 is -140.