Answer:
x = -5
Step-by-step explanation:
Step 1: Write equation
-2x + 8 = 18
Step 2: Solve for <em>x</em>
- Subtract 8 on both sides: -2x = 10
- Divide both sides by -2: x = -5
Step 3: Check
<em>Plug in x to verify it's a solution.</em>
-2(-5) + 8 = 18
10 + 8 = 18
18 = 18
Answer:
No
Step-by-step explanation:
When you square a number, you chose a number and multiplying itself. If you did the square root of 25, you would get 5. However if you divided 25 by 2, you would get 12.5 which is NOT the square root.
Answer:
$42
Step-by-step explanation:
Since she has a 30% coupon, the new price of the jeans will be 30% of the original price subtracted from the original price
Original price = $60
Therefore
30% of $60
Make 30% a decimal
30/100 x $60
0.3 x $60 = $18
New price = $60 - $18
= $42
The new price for the jeans is $42
Answer:
Step-by-step explanation:
