2 years ago

Which of the following number lines depicts the solution to 4(x+1) > 16 + 7x?

Mathematics

1 answer:

Nataly [62]2 years ago

6 0

9514 1404 393

Answer:

b) x < -4

Step-by-step explanation:

Eliminate parentheses and you have ...

4x +4 > 16 +7x

-12 > 3x . . . . . . . . subtract 4x+16

-4 > x . . . . . . . . divide by 3

The number line will have an <em>open circle</em> at -4 and be shaded to the <em>left</em>. The pictures are a bit fuzzy, but we think choice B has that description.

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