Question

Solve each of these systems of equations. you may use either the substitution or elimination method.15y = 10x - 206x - 9y = 12

Answer 1

the given equations are,

15y = 10x - 20 ......(1)

6x - 9y = 12

9y = 6x - 12 ............(2)

3y = 2x - 4 ............. x 5

15y = 10x - 20

so, both the equations are the same, thus, the answer is x = all real values or , y = all real values,

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