Question

Solve:

t + 15 = 5

-4 = p - 6

5/y = -2

84 = 7d

three times a number is less than or equal to 12

Four less than a number is greater than negative one

n≤−4

k >5

1/2 x = 5/6

0.3a = -51


Please Show all work.

Answer 1

(1) t + 15 = 5

5 - 15 = t

t = -10

(2) -4 = p - 6

-4 + 6 = p

p = 2

(3) 5/y = -2

5 ÷ -2 = y

y = -2.5

(4) 84 = 7d

84/7 = d

d = 12

(5) three times a number is less than or equal to 12

3n < 12

12/3 = n

n = 4

(6) Four less than a number is greater than negative one

4 - p > -1

4 + (-1) = p

p = 3

(7) n≤−4

i dont know what to do for this equation

(8) k >5

i dont know what to do for this equation

(9) 1/2 x = 5/6

5/6 ÷ 1/2 = x

x = 5/3

(10) 0.3a = -51

-51 ÷ 0.3 = a

a = -170

Hope this helps

-Amelia The Unknown

Answer 2

-10 is the correct answer

Explanation:

t+15=5

-15 -15

t= -10