Subtract 2 from both sides
Multiply both sides by 2
Take the square rot of both sides
Subtract 5 from both sides
x = -14 and x = 4
Answer:
<h2>$13.30</h2>
Step-by-step explanation:
Step one:
given
We are told that 3 apples seels for $5
let us first find the selling price of 1 apple
an apple = 5/3
=$1.6
Required
Step two:
The selling price of 8 apples
if 1 apple sells for $1.6
then 8 apples will sell for
=8*1.6
=$13.30
Answer:
x = 13 1/2 or 27/2
Step-by-step explanation:
1st Add 2 to both sides: 2/3x-2+2=7+2
2nd Simplify: 2/3x = 9
3rd Multiply both sides by 3: 3*2/3x=9*3
4th Simplify: 2x=27
5th Divide both sides by 2: 2x÷2=27÷2
6th Simplify: x = 13 1/2 or 27/2
Answer:
10 feet
Step-by-step explanation:
Assuming this means below sea level, think of 30 feet as a -30. The destination you need to get to is -20, so you would need to swim up 10 feet.
