The sun of 2 times of a number and half of it is 1_3 2. let us find th

1.	The sun of 2 times of a number and half of it is 1_3 2. let us find the number.
Answer» Answer: The number is 4 if the SUM of twice the number and half the number is 10. Step-by-step explanation: What is the number, if the sum of twice a number and half the number is 10? Let X be the unknown number. 2x + x/2 = 10 Given 2(2x) + 2(x/2) = 2(10) Multiply both side by 2 4x + x = 20 Multiplication 5x = 20 Combine like terms (5x)/5 = (20)/5 DIVIDE both sides by 5 x = 4 Check: 2x + x/2 = 10 Given 2(4) +(4)/2 = 10 ? Substitute 4 for x 8 + 2 = 10 ? Multiplication and Division 10 = 10 Addition please mark me as a please brainliest please

The sun of 2 times of a number and half of it is 1_3 2. let us find the number.

Answer»

Answer:

The number is 4 if the SUM of twice the number and half the number is 10.

Step-by-step explanation:

What is the number, if the sum of twice a number and half the number is 10?

Let X be the unknown number.

2x + x/2 = 10 Given

2(2x) + 2(x/2) = 2(10) Multiply both side by 2

4x + x = 20 Multiplication

5x = 20 Combine like terms

(5x)/5 = (20)/5 DIVIDE both sides by 5

x = 4

Check:

2x + x/2 = 10 Given

2(4) +(4)/2 = 10 ? Substitute 4 for x

8 + 2 = 10 ? Multiplication and Division

10 = 10 Addition

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