Ask question

Ask question

All categories

3 years ago

12

Solve the system by the method of elimination.

2 answers:

posledela3 years ago

6 0

Answer:

<em><u>hope</u></em><em><u> </u></em><em><u>its helpful to uh</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

Fofino [41]3 years ago

6 0

Answer:

x=5, y = 9/5

Step-by-step explanation:

x+5y = 14

3x - 10y = -3

Multiply the first equation by 2

2(x+5y) = 2*14

2x+10y = 28

Add this to the second equation to eliminate y

2x+10y = 28

3x - 10y = -3

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

5x + 0y = 25

Divide by 5

5x/5 = 25/5

x = 5

Now find y

x+5y =14

5+5y = 14

Subtract 5 from each side

5-5+5y = 14-5

5y = 9

Divide by 5

5y/5 = 9/5

y = 9/5

You might be interested in

un cine tiene 2 salas la sala A tiene 1920 butacas distribuidas en 24 filas con la misma cantidad en cada una ¿cuantas butacas t

Svetlanka [38]

Answer:

80 and B is 96

Step-by-step explanation:

1920 ÷ 24 = 80

1920 ÷ 20 = 96

puedes comprobarlo en la calculadora

lo siento si es incorrecto

eso es lo que entendí

3 0

3 years ago

Answer the question in the picture pls WORTH 50 POINTS PLUS BRAINLIEST FOR FIRST CORRECT ANSWER

Alexus [3.1K]

Answer:

A

Step-by-step explanation:

Step 1: Simplify both sides of the inequality.

−y+4≥8

Step 2: Subtract 4 from both sides.

−y+4−4≥8−4

−y≥4

Step 3: Divide both sides by -1.

−y

−1

≥

4

−1

y≤−4

5 0

3 years ago

Read 2 more answers

Light travels 186,282 miles per second. How many miles will light travel in one year? (Use 365 days in a year) This unit ofdista

Phantasy [73]

Answer:

5,874,589,152,000 mi.

Step-by-step explanation:

3 0

3 years ago

WILL GIVE BRAINLIEST

Andrei [34K]

Answer:

Hello, the answer would be A. ∠2

Step-by-step explanation:

Hope this helps!

Brainliest please.

6 0

3 years ago

A solid silver spoon has a mass of 65.1g.

Keith_Richards [23]

Answer:

D=M/V

D=65.1/6.2

Density is 10.5 grams per centimetre cube

Step-by-step explanation:

3 0

3 years ago