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Together Sarah and lance have $60. If lance has six more than twice as much as Sarah, how much does each have?

1 Answer

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Answer:

Sarah has $18, and Lance has $42.

Explanation:

We know that Sarah and Lance together have $60, so we can write the equation:

S + L = 60

We also know that Lance has six more than twice as much as Sarah, which can be expressed as:

L = 2S + 6

Now, we have a system of two equations:

S + L = 60

L = 2S + 6

We can use substitution or elimination to solve this system. Let's use substitution:

From equation 2, we can express L in terms of S:

L = 2S + 6

Now, substitute this expression for L into equation 1:

S + (2S + 6) = 60

Combine like terms:

3S + 6 = 60

Subtract 6 from both sides:

3S = 60 - 6

3S = 54

Now, divide by 3:

S = 54 / 3

S = 18

So, Sarah has $18.

Now, we can find Lance's amount using equation 2:

L = 2S + 6

L = 2(18) + 6

L = 36 + 6

L = 42

Lance has $42.

User Arthur Rubens
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