Question

please can anyone will help me by giving answer of this all ... in elimination method...


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Answer 1

Answer:

3x-5y=-1 *1

x -1y =-1* 3

3x - 5y = -1

3x - 3y = -3

- + +

2y = 2

y = 1

x-y =-1

x = -1 + 2

x = -1

Step-by-step explanation:

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Answer 2

Answer:

the elimination method you either add or subtract the equations to get an equation in one variable. When the coefficients of one variable are opposites you add the equations to eliminate a variable and when the coefficients of one variable are equal you subtract the equations to eliminate a variable