All categories

3 years ago

-6x+6y=6 - 6x+3y=-12 also steps on how to solve it

Mathematics

1 answer:

Masja [62]3 years ago

3 0

Answer:

x=5, y=6. (5, 6).

Step-by-step explanation:

-6x+6y=6

-6x+3y=-12

---------------

simplify -6x+6y=6 into -x+y=1 and y=1-(-x)=1+x

-6x+3(1+x)=-12

-6x+3+3x=-12

-3x=-12-3

-3x=-15

3x=15

x=15/3

x=5

-6(5)+6y=6

-30+6y=6

6y=6-(-30)

6y=6+30

6y=36

y=36/6

y=6

You might be interested in

Find the area of the triangle shown <br> 17ft<br> 15ft<br> 8ft

bonufazy [111]

Answer:

127 ft

BASE * HEIGHT

8 0

3 years ago

Write a word problem using the numbers 506 and 8. Then solve

natka813 [3]

Answer:

Billy is a fly enthusiast! He has a huge glass container filled with 506 flies! One day when Billy went to feed the flies, he accidentally left the screw opened for too long, and 8 flies escaped! How many flies are left in the tank?

3 0

3 years ago

You want to have your carpet cleaned in your living room which measures 12’ by 14’. Company A charges $2.75 per square foot and

Sonja [21]

Answer: Company B

Step-by-step explanation:

First we must calculate the area of the carpet. Variable A represents area.

$14*12=A$

$A=168$

So the area of the carpet is 168 square feet.

To find what company A will charge we will multiply the 168 by 2.75 they charge per square foot.

$168*2.75= Company A\\$

Company A charges, $462, while Company B will charge $450 for the one room.

This means Company B has the better price.

3 0

3 years ago

Can someone help me with my math home work

SOVA2 [1]

Answer:

Yes, but please attach it.

Step-by-step explanation:

You haven't yet.

8 0

3 years ago

Simplify the following fraction: 40/56<br>

Aloiza [94]

Answer:

5/7

Step-by-step explanation:

Simplify by finding common factors and dividing both the numerator and denominator by it.

40/ 56 = 20/28(divided by 2) = 10 / 14 (divided by 2) = 5/7 ( divided by 2)

Hope this helps.

Please mark brainiest

6 0

3 years ago

Read 2 more answers