Hello!
To solve this equation, we need to isolate the variable on one side of the equation to see what it equals.
As you can see, 2.7 is added. To get it onto the other side and cancel it from the one side, you will subtract it from both sides as shown below. Note that because of the commutative property, we can switch the places of 2.7 and x.
x+2.7-2.7=17-2.7 (Note that 2.7=2.7 is 0 in this equation.
x=14.3
Our solution is x=14.3
I hope this helped you learn how to solve equations a bit better!
21Step-by-step explanation:
Answer:
38 / 8 is 4.75
Step-by-step explanation:
Um I tried putting a photo of my work but it wouldn't let me sorry ;-;
Is/of = %/100
Take what you know and plug into the proportion.
is/5 = 20/100
Cross multiply 5 and 20 and divide by 100
is = $1
20% of $5 = $1
Width is 14 meters
14 doubled is 28-6 is 22
22+22+14+14=72