josiahvargas josiahvargas

14-11-2018
Mathematics

contestada

4.2x - 1.4y =2.1 s Someone plz help me solve for y

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Аноним Аноним

25-11-2018

4.2x-1.4y=2.1

subtract 4.2x from each side

-1.4y=4.2x+2.1

divide each side by -1.4

y=-4.2x/1.4 - 2.1/1.4

simplify

y=-3x-1.5

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