Answer:
6/25
Step-by-step explanation:
:p
Answer: A. $5 × 25
Step-by-step explanation:
Given the following :
Number of cartons of specialty paper ordered = 24 cartons
Regular price for a carton = $6.88
Discount given off each carton = $1.75
Hence,
Discounted price per carton = $(6.88 - 1.75) = $5.13
Actual amount to be paid for the order :
Discounted price * number of cartons to be ordered
$5.13 * 24
Hence, a reasonable estimate will be :
$5.13 = $5( nearest whole number)
24 can be rounded to 25 (this covers for the $0.13 on the discounted cost per carton)
Reasonable estimate :
$5 × 25
Step 1: Simplify both sides of the equation.
3
x
−
1
=
1
−
3
x
3
x
+
−
1
=
1
+
−
3
x
3
x
−
1
=
−
3
x
+
1
Step 2: Add 3x to both sides.
3
x
−
1
+
3
x
=
−
3
x
+
1
+
3
x
6
x
−
1
=
1
Step 3: Add 1 to both sides.
6
x
−
1
+
1
=
1
+
1
6
x
=
2
Step 4: Divide both sides by 6.
6
x
6
=
2
6
x
=
1
3
Answer: x = -5
Step-by-step explanation:
-8 (x + 5) = -3x - 7 + x - 3
First, we use distributive property
-8x - 40 = -3x - 7 + x - 3
Then, we combine like terms.
-3x + x = -2x
-7 + -3 = -10
-8x - 40 = -2x - 10
Add 10 to each side
-8x - 30 = -2x
Add 8x to each side
-30 = 6x
Divide each side by 6
-5 = x
