makailaleroy734 makailaleroy734

27-04-2018
Mathematics

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NEED HELP FAST!!!
Mindy wants to solve the following system using the elimination method:
y = x − 4
y = 2x − 3
What number should the equation y = x − 4 be multiplied by to eliminate x?
A.) −2
B.) −4
C.) −1
D.) −6

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Аноним Аноним

28-04-2018

It should be multiplied by -2 to give -2y = -2x + 8

Answer is A

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ezequiasbeauchp7t3ak ezequiasbeauchp7t3ak

28-04-2018

D.) negative six be cause six is a factor of twelve and three and four can both go into 12

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