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Juli2301 [7.4K]
3 years ago
12

Why does 2(2x+3)=4x+6​

Mathematics
2 answers:
PilotLPTM [1.2K]3 years ago
8 0
The 2 outside the brackets means that everything within the brackets needs to be multiplied by 2
marysya [2.9K]3 years ago
3 0

Answer:

Infinite many solutions/ all real numbers/ 6=6

Step-by-step explanation:

Distribute

4x+6=4x+6

-4x -4x

6=6

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Condense the following logarithm: <br><img src="https://tex.z-dn.net/?f=5%20log_%7B4%7D%28a%29%20%20-%206%20log_%7B4%7D%28b%29%2
aleksley [76]

log 4 ( a^5 ) - log 4 ( b^6 ) =

log 4 ( a^5 / b^6 )

4 0
3 years ago
I beg of you to please some-one help..I can't figure this out and it's driving me nuts- I will give Brainlist!
lyudmila [28]

Answer:

<em>A = 70</em>

Step-by-step explanation:

<em>CB </em>is equal to <em>EZ </em>and <em>E </em>equals 35, and <em>E </em>and <em>C </em>are the same, therefore, both <em>E </em>equals 35. Since there's 180 degrees in a triangle, and <em>ABY </em>equals 105, you have to subtract 180 - 105 to get the other angle. When you do that, you get that <em>B </em>equals 75. You have to add <em>E </em>and <em>B</em> (35 + 75), since that's in the same triangle as <em>A. </em>When you do that, you get 110. Subtract 180 - 110 to get <em>A, </em>which is 70.

3 0
3 years ago
Katie and her brother are both writing a report. Katie write 7/8 of her report and her brother wrote 3/7 of his report. What is
skad [1K]

Answer:

Answer is 25/56

Step-by-step explanation:

Given that

Katie and her brother are both writing a report. Katie write 7/8 of her report and her brother wrote 3/7 of his report

TO compare these two fractions we have to make both of them have the same denominator.

We find that as such the two fractions have denominators as 7 and 8 and hence Least common multiple is 56

LEt us make equivalent fractions

7/8 = 49/56

3/7=24/56

Difference i.e. Katie wrote more than her brother = 49/56-24/56

=25/56

4 0
3 years ago
(-7)y + 8 + 15y - 14
Aleksandr [31]
8y-6( add the variables together then add 8 to negative 14
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3 years ago
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Rufina [12.5K]

Answer:

She would no reach her goal.

Step-by-step explanation:

7 0
3 years ago
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