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Trava [24]
3 years ago
8

Solving systems of two linear equations by adding the equations together is called​

Mathematics
1 answer:
Anarel [89]3 years ago
4 0
Addition elimination.

This method is used to eliminate one of the two variables in the equations. This makes it easier to solve for the remaining variable.
You might be interested in
Jerry has just purchased his first home for $190,000. He put down a 20 percent down payment of $38,000 and took out a 5 percent
shepuryov [24]

Answer:

$66.67

Step-by-step explanation:

The calculation of first monthly mortgage payment is amortization is given below:-

Amount borrowed = Purchase first home cost - Down payment

= $190,000 - $38,000

= $152,000

Annual interest = ($152,000 × 5%) ÷ 12

= $7,600 ÷ 12

= $633.33 per month

Now,

First monthly payment = Mortgage payment - Annual interest

= $700 - $633.33

= $66.67

Hence, we simply applied the above formula.

7 0
3 years ago
How can one fourthx − 3 = one halfx + 8 be set up as a system of equations?
Delvig [45]
<span>The answer is B.

The reason being is that in this option they have set both sides of the equation separately equal to y. Since they are equal to each other, they would both have to be equal to an unknown y. This would look like this.
y = 1/4x - 3
y = 1/2x + 8.

Then to remove the fractions in each, they multiplied by the denominator associated with x. So, you multiply the first equation by 4.
4y = x - 12.
Then they solve for the numerical value at the end.
4y - x = -12.

You can do the same with the second equation.
y = 1/2x + 8
2y = x + 16
2y - x = 16

These are now the two equations above. </span>
6 0
3 years ago
Joe has collections of 35 DVD movies. He received eight of them as gifts. Jobot the rest of his movies over three years. If he b
Yuliya22 [10]
Hello!

Let's subtract the eight DVDs Joe received as gifts, because he didn't buy them on his own.

35 - 8 = 27

Now, divide the remaining CDs by the 3 years he collected his DVDs in.

27 ÷ 3 = 9

A N S W E R:

Joe bought 9 DVDs last year.

Good day!
8 0
3 years ago
What is the apparent solution to the system of equations graphed above?
Oksana_A [137]
I think the answer is (-2,2)
7 0
3 years ago
Read 2 more answers
(40 points + Brainliest)
statuscvo [17]
Answer is A.

rate = 10/1 = 10ft and passing origin (0,0)
7 0
3 years ago
Read 2 more answers
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