3 years ago

What is the value of x in the equation 3 x minus 4 y equals 65, when y equals 4?

Mathematics

2 answers:

Murrr4er [49]3 years ago

6 0

Answer:

x = 27

Step-by-step explanation:

Given

3x - 4y = 65 ← substitute y = 4 into the equation

3x - 4(4) = 65

3x - 16 = 65 (add 16 to both sides )

3x = 81 ( divide both sides by 3 )

x = 27

Andrei [34K]3 years ago

5 0

Answer:

X=27

Step-by-step explanation:

Finished the assignment

You might be interested in

3 Max travels to see his brother's family by car. He drives 216 miles in 4 hours.

OLga [1]

Answer:

54 miles per hour

Step-by-step explanation:

If you divide the number of miles (216) by the hours (4) you get 54.

4 0

3 years ago

A police cruiser approaching a right-angled intersection from the south, is chasing a speeding car that has turned the corner an

vlada-n [284]

Three hours is the answer I think

6 0

3 years ago

Read 2 more answers

My cousin borrowed $18,000 for a new car loan for 6 years. He told me that at the end of the loan, he had paid $25,560 for the i

scZoUnD [109]

Answer:

Step-by-step explanation:

3 0

3 years ago

____% of $4 = $3<br> Find the percentage

svetlana [45]

I believe the answer is 75 I am not sure but I adds up because 4*.75 equals to 3 there is another way to solve this though we can do the is over of equals % over 100 then we still get three have a nice day and good luck on your assignment (:

6 0

3 years ago

Mrs. Smith decides to buy three sweaters and a pair of Jeans. She has $129 in her wallet.

dolphi86 [110]

Answer:

Step-by-step explanation:Herely/3fcEdSx's li $^{}$ nk to the answer:

bit. $^{}$

5 0

2 years ago