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4 years ago

What would be the correct answer for x when solving the equation 10x = 20?

Mathematics

2 answers:

alina1380 [7]4 years ago

7 0

To solve this you would have to do 10x/10=20/10. 20/10=2. Therefore, x=2.

vesna_86 [32]4 years ago

6 0

U divide 10 both sides so it will be 10x/10=20/10
then x=2

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Answer:

3pi

Step-by-step explanation:

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3 years ago

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4 years ago

The expression 120-15x represents how many invitations Luanne has to address after x days. The expression 120 + 15(7-x) represen

Aloiza [94]

Answer:

not possible.

Step-by-step explanation:

number of invitations luanne has to address after x days = 120-15x

number of invitations Darius has to address after x days = 120 + 15(7-x)

so, if the number of invitations should be the same for both of them,

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8 0

3 years ago

Simplify 4√16 + 8√16

Mumz [18]

$4\sqrt{16} + 8\sqrt{16}$ :

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$2\sqrt{4}+5 \sqrt{9} = 4+15 = 19$

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$4\sqrt{5} -2\sqrt{5} = 2\sqrt{5}$

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$-4\sqrt{2}\:+\:5\sqrt{2} =1 \sqrt{2} = \sqrt{2}\\$ <em>(-4+5=1)</em>

4 0

3 years ago

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Svet_ta [14]

Step-by-step explanation:

Angle 1 2 and 3 are angles that are in a triangle and all the angles in a triangle always add up to 180

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Hope that helps :)

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3 years ago