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The sum of two numbers is 35 . The sum of 3 times the larger and 6 times the smaller is 132 . Find the numbers

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User Mediobit
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1 Answer

3 votes

Answer:

Let's solve this problem step by step. Let's assume the larger number is **L** and the smaller number is **S**.

According to the given information, we have two equations:

1. The sum of two numbers is 35: **L + S = 35**.

2. The sum of 3 times the larger and 6 times the smaller is 132: **3L + 6S = 132**.

To solve this system of equations, we can use substitution or elimination method. Let's use the substitution method.

From equation 1, we can express **L** in terms of **S**: **L = 35 - S**.

Substituting this value of **L** into equation 2, we get:

**3(35 - S) + 6S = 132**.

Simplifying the equation:

**105 - 3S + 6S = 132**.

Combining like terms:

**3S = 27**.

Dividing both sides by 3, we find:

**S = 9**.

Now, substituting this value of **S** back into equation 1, we get:

**L + 9 = 35**.

Simplifying the equation:

**L = 26**.

Therefore, the larger number is **26**, and the smaller number is 9

.

Explanation:

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User Ido Lev
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