Answer:
i dunno try this sorry if its wrong. Answer i got is 16.
Step-by-step explanation:
since the x = 4 and we need to calculate the value of other numbers. my answer would be this,
2 x 2 x 2 = 6, 2 x 2 = 4 add both values up to get 10, then do 10 x 2 which is 20, - 4 since x is 4.
Also i did this the way you would write it in exponent form.
