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4- Adam and John work on Saturday. John earns two times more than Adam, plus $15 more. Together they earned $180. How much did Adam earn?

Sagot :

Answer:

$55

Step-by-step explanation:

John earns two times more than Adam, plus $15 more.

2x + 15

Together, Adam and John earned $180, so we can set up an equation:

x + 2x + 15 = 180

3x + 15 = 180

3x = 165

x = 55

So, Adam earned $55 on Saturday.