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xeze [42]
3 years ago
9

How do you solve -b+b=-4

Mathematics
1 answer:
belka [17]3 years ago
7 0

Answer:

I think the solution to this problem would look like (-8+4).

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Please help me out! express the inequality using interval notation
svetoff [14.1K]

Answer:

(7, ∞)

Step-by-step explanation:

Because x does not equal 7 as well, brackets won't be used here.

Because x can be any number greater than 7, this means the domain includes positive ∞.

6 0
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A changes saved<br> Set up a proportion and use it to solve for x.<br> 2<br> 10<br> х<br> 3
V125BC [204]

Answer:

C. 15

Step-by-step explanation:

The following proportional can be set-up for the figure given:

\frac{x + 3}{x} = \frac{10 + 2}{10}

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\frac{x + 3}{x} = \frac{12}{10}

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3 years ago
2x+7x+x in simplest form
sergeinik [125]

Answer:

9x + x

Step-by-step explanation:

3 0
3 years ago
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Write a numerical expression for the verbal expression. the difference of six and two divided by four
Ilia_Sergeevich [38]

Answer:

(6-2)/4

Step-by-step explanation:

Make sure you have the parenthesis

6 0
3 years ago
Write the quadratic equation in standard form:<br> 3x2 – X – 4= -30<br> x
zhuklara [117]

Answer:

3x²-29x+4

Step-by-step explanation:

3x²-x-4=-30x

0=-30x-3x²+x+4

0=-3x²-29x+4

4 0
2 years ago
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