Solve 8r -12 = 12r + 8.
a. R = -5
b. R = -1
c. R = 5
d. R = 1

The answer is R= -5 which is the choices A.

Step-by-step explanation:

hope this helps

r = -5

Step-by-step explanation:

8r - 12r = 8 + 12

-4r = 20

r = 20/-4

r = -5

x ≥ 18 is your answer

step-by-step explanation:

let "a number" = x

(2/3)x + 17 ≥ 29

isolate the variable (x). do the opposite of pemdas (parenthesis, exponent (& root), multiplication, division, addition, subtraction).

first, subtract 17 from both sides.

(2/3)x + 17 (-17) ≥ 29 (-17)

(2/3)x ≥ 29 - 17

(2/3)x ≥ 12

next, multiply 3/2 to both sides to isolate the x

(3/2)(2/3)x ≥ 12(3/2)

x ≥ 12(3/2)

simplify. multiply, then divide

x ≥ (12 * 3)/2

x ≥ (36)/2

x ≥ 18

x ≥ 18 is your answer

~

50x5=$250

step-by-step explanation: