Daniel W. answered • 02/06/15
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Y=2x-2.5
10=2x-2.5
12.5=2x
6.25=x
Shannon J.
asked • 02/06/15suppose y equals 2 x minus 2.5 find X if y equals 10
help please
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Philip P. answered • 02/06/15
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y = 2x - 2.5
For x = 10, just replace the x with 10:
y = 2*10 - 2.5
y = 20 - 2.5
y = 17.5
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