Question

solve by substitution method -x+5y=-1; 3x-15y=3​

Answer 1

Answer:

-x+5y=-1

5y = -1 + x-----1

3x-15y=3( substitute 1 in this equation)

3x -3(5y) = 3

3x -3(-1+x) = 3

3x +3 -3x = 3

3=3

the statement is true for all the values of x

so there are infinitely many solution

Step-by-step explanation:

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