What is the value of ▲ in the equation shown? 7x9=(▲)

The correct answer is it equals 1

Assuming the x means multiply

evaluate parenthsees fist
7x10=70
-7x?=-7?

7x9=63

so
63=70-7?
minus 70 both sides
-7=-7?
divide both sides by -7
1=?

an eaier way to do it is
regocnize we can undistribute the 7 because
ab-ac=a(b-c)
so
(7x10)-(7x?)=7(10-?)
now we got
7x9=7(10-?)
divide both sides by 7
9=10-?
minus 10
-1=-?
times -1
1=?

it is 1

The answer is 270 cars.you can do this by making a proportional relationship. for instance, 200 is the whole we are using, so on a “number line” 200 would be over 100%. now, since he sells 35% more, add 35% to 100% to get 135% on the other side of the “number line” on the bottom half, leaving the top half empty.cross multiply 200 by 135 then divide by 100 to get your answer. i hope this , if it did, , if you don’t mind, giving me brainiest! 200/100% } 200 • 135 /100 ? /135%