3 years ago

What is the answer to x/3-2=7

1 answer:

3 0

x/3-2=7
---------------------
SImplify
1/3x - 2 = 7
--------------------------
add 2 to each side
1/3x - 2 + 2 = 7 + 2
1/3x = 9
------------------------------
Multiply each side by 3
3 * (1/3x) = 3 * 9
x = 27

You might be interested in

Which expression is equivalent to 7

Nutka1998 [239]

Answer:

ok what teacher gave you this

Step-by-step explanation:

8 0

3 years ago

Two trains, Train A and Train B weigh a total of 349 tons. Train A is heavier than Train B. The difference in their weights is 2

Ainat [17]

Answer:

Train A = 299 tons Train B = 50 tons

Step-by-step explanation:
Train A = x

Train B = y

x+y = 349

x= y +249

Plug in one equation into another

y+249+y= 349

Simplify

2y+249=349

Subtract 249 from both sides

2y=100

Divide both sides by 2

y=50

Plug it into the x equation to solve for x

x+50=349

-50 from both sides

x=299

3 0

2 years ago

SS What is rounded to the nearest half? 99

Ronch [10]

I’m confused? What do u mean?

7 0

3 years ago

Two student fill the fish tank with.The fish hold 4gallon of water the-students each has a measuring cup.How many times do the s

beks73 [17]

64 cups
there are 16 cups in a gallon so 16 times 4

8 0

3 years ago

The product of what number and 7 is less than 49

Shalnov [3]

Any number less than seven (the product is what you get when you multiply two numbers together.) Since 7*7=49, 7*anything less than 7 is less than 49.

4 0

3 years ago