SOLUTION: is (4,10)a solution of 5x+10y=120 and how can you check using a graph and equation?
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Question 650888
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is (4,10)a solution of 5x+10y=120 and how can you check using a graph and equation?
Answer by
rfer(16322)
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5*4+10y=120
20+10y=120
10y=120-20
10y=100
y=100/10
y=10
The ordered pair is a solution to this equation.