3 years ago

The sum of two numbers is 7. four times the first number is one more than 5 times the second. find the two numbers.

Mathematics

1 answer:

koban [17]3 years ago

8 0

1st number: 4
2nd number: 3

4+3=7

4*4=16 ; 5*3= 15

16-15=1

You might be interested in

Olive walks at a rate of 4 miles per hour. She lives 2 miles from the new station. How long will it take her or walk home from t

Troyanec [42]

Olive walks at a rate of 4 miles per hour, and she lives 2 miles from the new station. Set the ratio:

4/1 = 2/x

Cross multiply

4x = 2

Isolate the x. Divide 4 to both sides

4x/4 = 2/4

x = 2/4 or 1/2

It will take her 1/2 hour to get to the new station.

hope this helps

8 0

3 years ago

Read 2 more answers

FFA Entrepreneurship Entries

Gala2k [10]

Answer:

$12

Step-by-step explanation:

30x.4=12 dollars for fuel

5 0

2 years ago

Round 1,995,298 to the nearest 10,000

snow_tiger [21]

The correct answer is 2,00,000 because

^is the ten thousands and every thing changes because of that

3 0

3 years ago

Read 2 more answers

A circular lawn has a row of bricks around the edge. The diameter of the lawn is about 40 feet.

Luba_88 [7]

..................................................................................................................................................

5 0

3 years ago

Solve the linear system by graphing <br> y=x+2 and y=-6x+9

skelet666 [1.2K]

Answer:

(1, 3)

General Formulas and Concepts:

<u>Algebra I</u>

Coordinates (x, y)
Reading a Cartesian (Rectangular) plane
Solving systems of equations by graphing

Step-by-step explanation:

Where the 2 lines intersect will be the solution set to the systems of equations.

If the lines are parallel, they will have no solution.

If the lines are the same, they will have infinite amount of solutions.

6 0

3 years ago