3 years ago

-3x - 9y = 18 4x + 3y = 12

Mathematics

1 answer:

Nimfa-mama [501]3 years ago

8 0

Answer: (6,-4)

X= 6 Y= -4

Step-by-step Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for the remaining variables.

You might be interested in

An furniture salesperson sells a couch for $1,560. She receives a 2.75% commission on the sale of the couch. How much did she ea

dalvyx [7]

Yes, the answer is $42.90!

7 0

3 years ago

Read 2 more answers

PLS HELP!!!!

lara31 [8.8K]

The answer is <span>D. –1 + 2 = 1

</span>

8 0

3 years ago

256=(1/4)3x+2Solve the exponential equation for x.

Tasya [4]

Answer:

Exact Form:

x =1016 /3

Decimal Form:

x = 338. ¯ 6

Mixed Number Form:

x = 338 2/3

Step-by-step explanation:

6 0

3 years ago

What is 14 2/7 × 4 3/10

Ber [7]

Answer:

14 2/7 x 4 3/10 is 61 3/7

Step-by-step explanation:

4 0

3 years ago

Which of the following is true of vertex-edge graphs.

grigory [225]

The answer is 2 they can all be solved

6 0

3 years ago