Question

Leonardo wants to save 100 dollars in the next 2 months. He knows that in the second month he will save 20 dollars more than during the first month.How much should he save each mont?

Answer 1

In the first month, he will save "x" and in the second month, he will save "x + 20".

So, x + (x + 20) = 100 and just solve for "x".