Mathematics, 17.04.2021 19:20 rakanmadi87

Solve the following system of linear equations by substitution and determine whether the system has one solution, no solution, or an infinite number of solutions. If the system has one solution, find the solution. x-7y= -4
x+y=28

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Solve the following system of linear equations by substitution and determine whether the system has one solution, no solution, or an infinite number of solutions. If the system has one solution, find the solution. x-7y= -4 x+y=28

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Another question on Mathematics

Solve the following system of linear equations by substitution and determine whether the system has one solution, no solution, or an infinite number of solutions. If the system has one solution, find the solution. x-7y= -4
x+y=28