iyashanti55 iyashanti55

03-12-2020
Mathematics

contestada

y=3x+18
-12x+4y=-24 linear system of equations

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supergecko9 supergecko9

03-12-2020

Answer:

Step-by-step explanation:

Use substitution, y=3x+18 so -12x+4(3x+18)=-24. From here you can try to solve for x

-12x+12x+72=-24

The xs cancel, which leaves you with 72=-24

Since 72 cannot equal -24 there is no answer to this system of equations

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