Which of these strategies would eliminate a variable in the system of equations?
(10x + 4y = -2
5x - 2y = 2
Choose all answers that apply:
A
Multiply the bottom equation by 2, then subtract the bottom equation from the top equation.

B
Multiply the top equation by
1/2 then add the equations.

C
Add the equations.

Question

03-03-2022
Mathematics

Answered

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Which of these strategies would eliminate a variable in the system of equations?
(10x + 4y = -2
5x - 2y = 2
Choose all answers that apply:
A
Multiply the bottom equation by 2, then subtract the bottom equation from the top equation.

B
Multiply the top equation by
1/2 then add the equations.

C
Add the equations.

Sagot :

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