How many solutions does 3(2.4x +4) = 7.2x + 12 have?

x = 0

Step-by-step explanation:

3(2.4x+4)=7.2x+12

3(2.4x+4)=7.2x+12

(3)(2.4x)+(3)(4)=7.2x+12

7.2x+12=7.2x+12

7.2x+12−7.2x=7.2x+12−7.2x

0x+12=12

0x+12−12=12−12

0x=0

0x/0 = 0/0

x = 0

the answer is c. 23/3

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

~