Question

URGENT PLEASE ANSWER I HAVE TRIED FOR 6 AND A HALF HOURS AND NOBODY ANSWERS ME AT ALL

Which of these strategies would eliminate a variable in the system of equations?

2x - 5y = 13 -3x + 2y = 13

Choose all answers that apply:

Choose all answers that apply:

(Choice A)

A

Multiply the top equation by 2, multiply the bottom equation by 3, then add the equations.

(Choice B)

B

Multiply the top equation by 3, multiply the bottom equation by 2, then add the equations.

(Choice C)

C

Subtract the bottom equation from the top equation.

Answer 1

Answer:

Choice B

Step-by-step explanation:

when u multiply top eqn by 3 Thn the eqn becomes

6x-15y=39._______i)

Thn if u multiply the bottom eqn by 2

Thn the eqn becomes

-6x+4y=26.______ii)

Thn add these both eqn

u will get some value for x or y

Thn add that value in one of the eqn

u will get the answer