Answer:
the x would equal to 11 ,so x=11
I have no clue how to solve this myself but i would recommend using photomath for tricky equations because it gives you a step by step tutorial for the problem
The answer should be 10 I think, because if u multiply 250 * 4% u get 10.
Hope I'm right.
Pemdas
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You do 28 / 4 and you get 7, so the answer is 7.