3 years ago

3 y + 13 equals 2y + 2 equals 5 y - 5

Mathematics

1 answer:

Volgvan3 years ago

4 0

3y+13=2y+2
y+13=2 (subtracting 2y from both sides)
y=-11 (subtracting 13 from both sides)

You might be interested in

Mr. Aba builds a circular patio with a diameter of 12 feet. He covers the patio with paving stones. The cost of the paving stone

Anettt [7]

Answer:

395.85

Step-by-step explanation:

If the diameter is 12, then the radius must be 6. Following the formula of pi: 2 * pi * radius, our result is 37.7. 37.7 * 10.50 is 395.85

I really hope this helps. My memory of circles and pi isn't the best.

8 0

2 years ago

Read 2 more answers

A racquetball club charges $10 for a one-month trial membership. After the trail month, the regular membership fee is $12 per mo

Furkat [3]

Membership is discounted $2 for first month
c=cost of one month
d=discount=$2
x=# of months
xc - 2= total cost
x for 1 month is 1, c is always 12, -2 is constant
1 x(12) - 2=10 for first month
8 months
8c -2=total cost for 8 months
8 x 12 - 2= 94 for 8 months

5 0

3 years ago

7. A road construction crew was working under lights at night to pave a major state highway between

pashok25 [27]

Answer:

11.45 miles

Step-by-step explanation:

you add

5 0

3 years ago

A triangle has a perimeter of 59cm. If the three sides of the triangle are n, 3n+4, and 4n−1, what is the length of each side?

Elina [12.6K]