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Mathematics 17 Online
OpenStudy (anonymous):

Question 9.9. Solve the following system of equations. d + e = 6 d – e = 4 (Points : 4) (3, –1) (5, 1) no solution infinite number of solutions

OpenStudy (kropot72):

If you add the corresponding sides of the equations, the variable e will be eliminated and you can find the value of d.

OpenStudy (butterflydreamer):

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