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zzz [600]
3 years ago
7

(9 x 10) + (20x + 21) = 571 What does (x) equal

Mathematics
2 answers:
creativ13 [48]3 years ago
8 0
(9 × 10) + (20x + 21) = 571
90 + 20x + 21 = 571
111 + 20x = 571
- 111
20x = 460
÷ 20
x = 23
I hope this helps!
vesna_86 [32]3 years ago
4 0
28 is the answer to your question.
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