Answer:
B.4
Step-by-step explanation:
1.5(x+4) - 3 = 4.5( x-2)-----------------------open brackets on both sides
1.5 x +6 -3= 4.5x- 9.................................collect like terms
3+9 = 4.5 x- 1.5x
12=3x..................................divide by 3 both sides to get x
12/3=x
x=4
Answer:
Positive number are located above 0 and negative numbers are located below 0 on a vertical number line
Answer:
20 people
Step-by-step explanation:
Step 1:
14/42 = x/60 Equation
Step 2:
42x = 840 Multiply
Step 3:
x = 840 ÷ 42 Divide
Answer:
x = 20
Hope This Helps :)
Answer:
x≥2 2/5 or x≥ 2.4 or [2.4,∞)
Step-by-step explanation:
2x+7≤3x-5
7+5≤3x+2x
12≤5x
x≥12/5 or x≥2 2/5 or x≥2.4