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26-02-2021
Mathematics

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Can someone help me how do you eliminate “x”

Can someone help me how do you eliminate x class=

Respuesta :

swanexte swanexte

26-02-2021

Answer:

Multiply the bottom one by -4

Step-by-step explanation:

to cancel in a system of equations, there must be a negative and a positive of both variables. - times - equals +, so multiply -x by -4 to get 4x, thus cancelling -4x with 4x.

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