3 years ago

How do you solve a question algbraically

Mathematics

1 answer:

Julli [10]3 years ago

3 0

Answer:

Step 1: Multiply the entire first equation by 2.

Step 2: Rewrite the system of equations, replacing the first equation with the new equation.

Step 3: Add the equations.

Step 4: Solve for x.

Step 5: Find the y-value by substituting in 3 for x in either equation.

Step 6: Identify the solution as an ordered pair.

You might be interested in

Rewrite the equation 4x + 2y = 8 in slope-intercept form.

zheka24 [161]

The answer is y= 2x +4

6 0

3 years ago

Read 2 more answers

X + y =7 What is the answer show your work

azamat

Answer:

x = 3
y = 4.
There are infinite solutions. I'll just give you this solution.

Step-by-step explanation:

Given equation:

x + y = 7

Solve for variables:

7 - x = y
7 - 3 = 4
7 - y = x
7 - 4 = 3.

Answers:

x = 3
y = 4.

3 0

3 years ago

Find the range of the function

pashok25 [27]

Answer:

y€ R : y greater than or equal to 1

3 0

3 years ago

The rental rate for a power washer has a one time fee of $50 plus $25 for each day of the rental. The graph shows points represe

mr Goodwill [35]

I believe the answer is A. plz tell me if i am wrong

7 0

3 years ago

Read 2 more answers

Anitra has 12 hair ribbons. One fourth of the ribbons are pink. Three are purple, and the rest are red. What fraction of Anitra'

Hatshy [7]

Pink ribbons are 3 ( 12:4)
3 pink + 3 purple =6 (together)
12-6 = 6(red)
Fraction is 6/12 simplify 1/2 the answer is one half (1/2)

6 0

3 years ago