Answer:
9x - 24 = 8 (D)
Step-by-step explanation:
3/4x - 2 = 2/3
Find ways to get each number (for example the 9x in 9x - 2 = 8) using the 3/4x
If we’re using 9x - 2 as the example, you find how many 3/4s fit into 9, which is 12
So the scale factor is 12.
You do 3/4*12 for 9 and see if it also fits with the -2
-2*12 = -24
You know that that one is wrong.
But if you look, there is an equation that has 9x and -24, so the third one is the answer
(Had I not been lucky enough to find those numbers before, you would’ve just done the same steps with the other problems)
Hope this helps! Good day ^_^
