3 years ago

The sum of twice a number n and 8 at most 25

1 answer:

mezya [45]3 years ago

6 0

2n + 8 ≤ 25 |subtract 8 from both sides

2n ≤ 17 |divide both sides by 2

You might be interested in

Liula [17]

Answer:

Step-by-step explanation:

12+8 = 20

20/5 = 4

5 0

3 years ago

IrinaVladis [17]

Your overall grade will go down. I'd try to ask your teacher if you can make them up.

7 0

2 years ago

miskamm [114]

Answer:y=5x

Step-by-step explanation:

7 0

3 years ago

natali 33 [55]

Answer:

yes

Step-by-step explanation:

yes

8 0

2 years ago

Ainat [17]

$\\ \sf\longmapsto 5y+32+7y-14=90$

$\\ \sf\longmapsto 12y+18=90$

$\\ \sf\longmapsto 12y=72$

$\\ \sf\longmapsto y=6$

7 0

2 years ago