Ask question

Ask question

All categories

3 years ago

14

What is the solution to the system of equations? 6 x + 2 y = 6. 7 x + 3 y = 5. (Negative 3, 2) (Negative 1, 6) (2, Negative 3) (

6, Negative 1)

1 answer:

atroni [7]3 years ago

4 0

Answer:

(2, -3)

Step-by-step explanation:

These are the steps I used:

(6x+2y=6) x3 -> 18x+6y=18

(7x+3y=5) x2 -> 14x+6y=10

When you subtract the equations you get:

4x=8

x=2

You might be interested in

You get dressed in the morning without looking at the colours of the clothes you choose. Your shirts are white or blue, your pan

kaheart [24]

Answer:

add up all the colors

Step-by-step explanation:

7 0

4 years ago

Why is the grid in Example 1 a good way to<br> represent a percent?

Tems11 [23]

Answer:

percent means <u>per hundred </u>

Between the 100 squares, 60 of them are shaded

so you do 60/100

it's kind of like correcting tests, you have 100 questions, you got 80 of them right so its going to be 80/100

when you calculate percentage, you do the fraction x 100

so it's 60/100 = 0.6 x100 = 60%

hope that answers your question

Don't hesitate to leave a comment if you are confused about something

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

You plan to go to a technical school, and there are two options in your city. School A will charge you $750 per semester for tui

vichka [17]

For one semester a School A-

750 + 200 = 950

For one semester at School B-
10 percent off of 1,000 is 900

School A- $950
School B- $900

3 0

4 years ago

Simplify the expression 6(6-2x)- 10( + 1)

dexar [7]

Answer:

−12x+26

Step-by-step explanation:

i said so kid

Use https://www.mathpapa.com/algebra-calculator.html

3 0

3 years ago

Which circle will have the largest circumference?

Dmitriy789 [7]

7383829bshsbnebsbbwben

4 0

3 years ago