lbooth
lbooth
02-03-2015
Mathematics
Answered
y=2x+5 and y=3x-10. Solve equations
Answer :
dln
dln
02-03-2015
[tex]Set\ them\ equal. \\ 2x+5=3x-10 \\ 2x+15=3x \\ 2x-(2x)+15=3x-(2x) \\ \boxed{x=15}[/tex]
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EmeraldTheWize
EmeraldTheWize
02-03-2015
y=2x+5 and y=3x-10
-5 -5 -10 -10
5=2x 10=3x
x=2.5 x=3.3 repeating
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