3 years ago

Simplify the expression. 8x + 7 – 3x

2 answers:

8 0

8x + 7 -3x=
15x - 3x=
12x

DIA [1.3K]3 years ago

6 0

5x+7
Hope this helps :)

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Marrrta [24]

The additive inverse of something is whats added to the original to get 0

So in this case n - n = 0, which is B :)

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meriva

The area of the triangle is 36 in², so she can create only 4 triangles.

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sveticcg [70]

8x is the final answer.

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2 years ago

Paladinen [302]

Answer:$12.15

Step-by-step explanation:

Given

The regular price of an item $\$81$

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svlad2 [7]

B) -7 because the dominator must be different by 0.

2(x + 7) ≠ 0 |divide both sides by 2

x + 7 ≠ 0 |subtract 7 from both sides

x ≠ -7

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2 years ago