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Reika [66]
4 years ago
15

Simplify the expression11x+9-7=?​

Mathematics
2 answers:
Vesna [10]4 years ago
7 0

Answer:

11x+2

Step-by-step explanation:

11x+9-7

9-7=2

so 11x+2

b/c u can nat add normal numbers with variable numbers

kodGreya [7K]4 years ago
6 0

Answer:

11x=7-9

11x=-2

11x/11=-2/11

x=-0.18182

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7 0
3 years ago
I need help with the last 2 I need the next 3 in the sequence and the nth term ​
kkurt [141]

Answer:

f. the sequence goes by the half of the previous number.

= 16, 8, 4, 2, 1, 1/2, 1/4, 1/8...

g. the sequence goes by adding the consecutive odd number added to the previous number.

first number= 3.

second number= 3+3

= 6

third number= 6+5

= 11

fourth number= 11+7

= 18

fifth number= 18+9

= 27

sixth number= 27+11

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seventh number= 38+13

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7 0
4 years ago
PLEAAASE HELP ILL MARK BRAINLIEST
kicyunya [14]

Answer:

The answer is 69

Step-by-step explanation:

You have to substitute y by 9 and by 3

8 0
3 years ago
Read 2 more answers
Find the smallest 3-digit number which gives the remainder 1 when divided by 3 and by 4.
trasher [3.6K]
Multiples of 3 plus 1 remainder are:

3n+1

Multiples of 4 plus 1 remainder are:

4n+1

Since these multiples must be the same number must be a multiple of 12 plus a remainder of one, which is:

12n+1

And the smallest such three digit number is:

12n+1>99  subtract 1 from both sides

12n>98  divide both sides by 12

n>8.17

Since n must be an integer, n=9

So then number is 12n+1

12(9)+1=109


4 0
3 years ago
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