TisITheStudent TisITheStudent

21-02-2017
Mathematics

contestada

By what number should you multiply the first equation to solve using elimination?
–3x – 3y = 27
–9x + 4y = 16
a. 6
b. –3
c. 3
d. –9

Respuesta :

kittendude kittendude

21-02-2017

b.-3 to the first equation

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Аноним Аноним

21-02-2017

I got c. 3 is the answer. Multiply the first equation by 3 to set x equal to each other.

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