Question

(9 x 10) + (20x + 21) = 571

What does (x) equal

Answer 1

(9 × 10) + (20x + 21) = 571
90 + 20x + 21 = 571
111 + 20x = 571
- 111
20x = 460
÷ 20
x = 23
I hope this helps!

Answer 2

28 is the answer to your question.