nickname275
nickname275
29-03-2019
Mathematics
contestada
How do i solve this using substitution?
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silverdusts
silverdusts
29-03-2019
1.) Solve the equation
2.) Substitute the value of x into the equation
3.) Solve the equation
4.) Substitute the value if y into the equation
5.) Solve the equation
6.) Check the solution
7.) Simplify
Answer: (1, -2)
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