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3 years ago

What is the x in 4x+20?

Mathematics

2 answers:

Galina-37 [17]3 years ago

5 0

Answer:

the answer is 5 because if you divide it its your answer

vovikov84 [41]3 years ago

3 0

Answer:

x=-5

Step-by-step explanation:

Set " 4x+20" equal to 0 (4x+20=0)

Do the opposite operation of 20 (in this case is subtraction) and subtract 20 from both sides (4x+20-20=0-20).

You'll be left with 4x=-20.

Divide both sides by 4 (4x/4=-20/4).

4 divided 4 equals x.

-20 divided by 4 equals -5.

x=-5.

Hope this was helpful.

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9w-4w+6<1+5w supposed to combine like terms

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Answer/Step-by-step explanation:

Given:

$9w - 4w + 6$ < $1 + 5w$

To solve, collect like terms.

Subtract 5w from both sides

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3 years ago

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alukav5142 [94]

Answer:

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Step-by-step explanation:

ill suppose that you mean : "solve for b" not for d, since there is no d term in the formula given. So:

$q = 4(a + b) \\ q = 4a + 4b \\ 4a + 4b = q \\ 4a + 4b - 4a = q - 4a \\ 4b = q - 4a \\ b = \frac{q - 4a}{4}$

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Step-by-step explanation:

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Answer:

Step-by-step explanation:

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Reciprocal: Focuses on the use of multiplication and division

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Hope this helps, and have a great day!

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3 years ago

Read 2 more answers