Question

find value of a if the value of - x×2+3×x_a =8 . when x= -1​

Answer 1

Step-by-step explanation:

here. x=-1

-x×2+3×x-a=8

-(-1)×2+3×(-1)-8=a

1×2+3×(-1)-8=a

2+(-3)-8=a

2-11=a

-9=a

a=-9

I hope this right