The cost of a washing machine is $1,248
Let:
r represent the cost of one refrigerator
w represent the cost of one washing machine
The following equations can be derived from the question:
6r + 5w = 23,628 equation 1
r - w = 1650 equation 2
In order to determine the cost of washing machine, the elimination method would be used
Multiply equation 2 by 6
6r - 6w = 9900 equation 3
Subtract equation 3 from 2
11w = $13,728
divide both sides of the equation by 11
w = $1,248
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