Plssssss help me !!! :((((((((((((((((((((((((((((((((((((((((((((( will give brainlist

Mathematics

2 answers:

timama [110]3 years ago

8 0

Answer:

In step one Bill multiplied 2 by minus 4. That is the mistake

ratelena [41]3 years ago

6 0

Answer:

step 1

Step-by-step explanation:

whhen u expand 2(3x-4) its 6x - 8 instead of 6x +8

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Answer:

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Step-by-step explanation:

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Alex777 [14]

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3 years ago

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kvv77 [185]

Answer:

$\mathrm{A)\:}-6$

Step-by-step explanation:

Notice that in the second equation, the coefficient of $y$ is $2$ times greater than in the first. Therefore, by making the coefficient of $x$ in the second equation $2$ times greater than in the first, it's impossible to only isolate one variable.