The number which represent tens digit of a number is twice the ones digit is;
- x represents the <u>ones</u> digit
- 2x represents the <u>tens</u> digit
<h3>Word problem</h3>
Complete question:
The tens digit of a number is twice the ones digit. The sum of the digits in the number is
12. What is the number?
- x represents <u>ones</u> digit
- 2x represents <u>tens</u> digit
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Answer:
The answer is 18 * blank
Step-by-step explanation:
lets represent blank by x
36*2=9*x*2
36*2=9*2*x
36*2=18x
The answer is 18 * blank
Answer:
y = 35 - 15x
Step-by-step explanation:
Answer: A.
They did not distribute the 3 to the 4 and -5a correctly.