A washer and a dryer cost $571 combined. The washer costs $ 79 less than the dryer. What is the cost of the dryer?

Subtract the difference from the total:

571-79 = 492

Divide by 2:

492/2 = 246

The washer cost $246

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

sorry i need the points

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