2 years ago

How do you solve simultaneous equations

Mathematics

1 answer:

Sladkaya [172]2 years ago

7 0

Step 1: Multiply each equation by a suitable number so that the two equations have the same leading coefficient.

Step 2: Subtract the second equation from the first.

Step 3: Solve this new equation for y.

Step 4: Substitute y = 2 into either Equation 1 or Equation 2 above and solve for x.

You might be interested in

PLEASE HELP ME ASAP?!?(2questions) 60POINTS+BRAINLIEST

Elodia [21]

It says that there was an error with my answer, but I don't know what, so I screenshotted what I typed and attached them as 4 images below:

4 0

2 years ago

tony said that the school playground was 3,600 inches long. Explain how you could write 3,600 inches in a way that might be easi

kirill115 [55]

Well I would change it to feet to make it easier. There are 12 I inches in a foot so I would divide by 12. 3,600÷12=300 so the playground would be 300feet long. Which is easier than 3,600 inches. ANSWER:300 feet

7 0

3 years ago

Y to the 3rd power times y to the negative 5th power

lina2011 [118]

Y^3 * y^5 = y^8. you add the exponents

8 0

2 years ago

Determine the slope of the line in the graph below.

Katarina [22]

Answer:

Step-by-step explanation:

jnj

6 0

2 years ago

Read 2 more answers

Please Help (algebra)

Talja [164]

Answer:

don't know sorry babe

Step-by-step explanation:

8 0

3 years ago