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mars1129 [50]
1 year ago
13

3x + 3 = 6 + 6. solve for x

Mathematics
1 answer:
Mumz [18]1 year ago
6 0

Answer:

x = 3

Step-by-step explanation:

3x + 3   =  6 + 6

3x + 3   =  12

3x         =  12 - 3

3x         =  9

   x        =  3

3 (3) + 3   =  6 + 6

   9  + 3   =  12

       12     =  12

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12

Step-by-step explanation:

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7 0
3 years ago
Evaluate 6 + x + 3y when x = 15 and y = 2
Anarel [89]

Answer:

the anwser is 27

Step-by-step explanation:

glad I could help!

7 0
3 years ago
3x + 7 = 9x + 3<br> No solution one solution or infinite
AlexFokin [52]

Answer:

One solution.  

Step-by-step explanation:

X=2/3 or x=2.6666

4 0
3 years ago
Read 2 more answers
ind the length of the longest side of the rectangle whose vertices are given. A(2, 1), B(5, 4), C(0, 3), D(3, 6) 2 rad2 3 rad2 r
trasher [3.6K]

Distance between A and B  

= Distance between C and D  

= sqrt((4 - 1)^2 + (5 - 2)^2)  

= sqrt(3^2 + 3^2)  

= sqrt(2 * 3^2)  

= sqrt(3^2) * sqrt(2)  

= 3sqrt(2)  

Distance between B and C  

= Distance between A and D  

= sqrt((4 - 3)^2 + (5 - 0)^2)  

= sqrt(1^2 + 5^2)  

= sqrt(26)  

Since sqrt(26) is more than 3sqrt(2), the length must be sqrt(26).

Hope this helps you.

5 0
2 years ago
How do I solve this problem
Alex73 [517]
Find a common denominator between the two (this case it would be 18) and bring the fractions up, so 10/9 would be 20/18, and 3/2 would be 27/18. Then, multiply across, and simplify to lowest terms.
4 0
3 years ago
Read 2 more answers
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