Step-by-step explanation:
convert 2 into 8/4
4+8(1/4 + 8/4)
since the 2 denominator are the same you add them
4+8(1+8/4)
Add 1 and 2
4+8×(9/4)
open the bracket with 8
4+8×9/4
multiple 8 and 9
4+72/4
4+18
which is equal to
22
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