3 years ago

(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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