Question

Which of the following is the best tool if you have a problem with the multiple unknown variables?

Goal Seek
Subtotals
Solver​

Answer 1

Answer:

Goal Seeker

Explanation:

To solve an equation like this, you must first get the variables on the same side of the equal sign. Add -2.5y to both sides so that the variable remains on one side only. Now isolate the variable by subtracting 10.5 from both sides. Multiply both sides by 10 so that 0.5y becomes 5y, then divide by 5.

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Answer 2

Answer:

Goal seek

Explanation:

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