The answer is either 20 or 12
Answer:
11/4
Step-by-step explanation:
<em><u>Step 1: Simplify both sides of the equation.</u></em>
12x+3−1=35
12x+3+−1=35
(12x)+(3+−1)=35(Combine Like Terms)
12x+2=35
12x+2=35
<em><u>Step 2: Subtract 2 from both sides.</u></em>
12x+2−2=35−2
12x=33
<em><u>Step 3: Divide both sides by 12.</u></em>
12x / 12 = 33 / 12x =
11 / 4
<em>*Distribute*</em>
3x+6+2x-8=x-3x-9
<em>*Combine like terms*</em>
5x-2=-2x-9
<em>*Add 2x to both sides*</em>
7x-2=-9
<em>*Add 2 to both sides*</em>
7x=-7
<em>*Divide both sides by 7*</em>
x=-1
Hope this helps!!
There are 30.48 centimeters in 12 inches.
Step-by-step explanation:
Given,
1 inch = 2.54 centimeters
For x inches;
x inches = 2.54*x centimeters
x inches = 2.54x centimeters
Number of centimeters in 12 inches
We will put x=12
12 inches = 2.54(12) centimeters
12 inches = 30.48 centimeters
There are 30.48 centimeters in 12 inches.
Keywords: multiplication
Learn more about multiplication at:
#LearnwithBrainly
Answer:
1 mile
Step-by-step explanation:
1 hour = 3 miles
20 minutes is 1/3 of an hour, so he walks 1 mile
