3 years ago

Solve the system of equations with substitution or elimination method. please help 2x+y=4 and 6x+7y=12

Mathematics

2 answers:

GuDViN [60]3 years ago

8 0

Answer:

x=2-y/2

y=12/7-6x/7

Step-by-step explanation:

klemol [59]3 years ago

4 0

I solved using elimination, multiplying the first equation by -3. My work is shown in the attached image.
x=2
y=0

You might be interested in

A box contains 4 oranges, 9 apples, and 3 pears.Liliana selects a peace of fruit from the box at random. What is the probability

Zina [86]

For a pear, it would be 3/16 of a chance. For an orange, it would be 1/4 of a chance.

6 0

3 years ago

Which set includes all of the integers?

LUCKY_DIMON [66]

Answer:

its {0,1,2,3,4,5......}

Step-by-step explanation:

7 0

4 years ago

Read 2 more answers

Find the missing value here.

Ganezh [65]

Answer:

The value of x is 6.66

Step-by-step explanation:

For answer refer to the attachment

Related Information :-

There are 4 similarity conditions,

SAS ( side angle side )
AAS ( angle angle side )
SSS ( side side side )
AAA ( angle angle angle)

8 0

3 years ago

Can someone answer this questions??please

Wewaii [24]

elephant goes bark and cat goes among us

Step-by-step explanation:

yes

4 0

3 years ago

What is the solution to the equation? -3x + 7 = -2

aniked [119]

The answer is 3 I just got done doing that exact question

7 0

4 years ago