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Dominik [7]
3 years ago
6

What is the answer to the equation 7x=35

Mathematics
2 answers:
Delvig [45]3 years ago
8 0

The answer to the equation is x=5.

To solve this simply divide both sides of the equation by 7 to find x.

\frac{7x}{7}=\frac{35}{7}

x=5

You can check to see if this is true by substituting x for 5 in the equation to see if the solution is true.

7x=35

7(5)=35

35=35

Inessa05 [86]3 years ago
7 0

You want to get x on one side so you divide both sides by 7 and 35/7 = 5

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The formula for the cost of buying a car is:
Mice21 [21]

Answer:

a) The cost of buying this car is of £6200.

b) The monthly payment is of £450.

Step-by-step explanation:

The cost of buying a car is given by:

cost = 12 X monthly payment + deposit

a) Find the cost of a car when the monthly payment is £350 and the deposit is £2000.

So

cost = 12*350 + 2000 = 4200 + 2000 = 6200

The cost of buying this car is of £6200.

b) The cost of another car is £8000. Find the monthly payment when the deposit is £2600.

Again, the formula is applied. So

cost = 12 X monthly payment + deposit

8000 = 12x + 2600

12x = 5400

x = 5400/12

x = 450

The monthly payment is of £450.

7 0
2 years ago
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Dennis_Churaev [7]
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4 0
3 years ago
Audryn left a $12 tip on a $68.73 restaurant bill. What percent tip did she leave? Round to the nearest tenth of a percent.
Fiesta28 [93]
So, if we take 68.73 to be the 100%, what is 12 in percentage off of it?

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4 0
3 years ago
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Marysya12 [62]

9514 1404 393

Answer:

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Step-by-step explanation:

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4 0
3 years ago
Find the area of the following figure below. Use 3.14 for pie
solmaris [256]

Answer: 113.1 i think sorry im bad at pi U_U

Step-by-step explanation:

5 0
2 years ago
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