Me
what is the best first step for solving the given system using substitution while av...
Mathematics, 01.01.2020 08:31 babytony1210
Me
what is the best first step for solving the given system using substitution while avoiding fractions?
3x+y=9
5x-3y=1
solve for x in the first equation.
solve for y in the first equation.
solve for x in the second equation.
solve for y in the second equation.
Answers: 3
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Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3
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