3 years ago

What is the solution to {4x - y = 8 {6x + y = 2

1 answer:

7 0

$4x - y = 8 \\ + 6x + y = 2 \\ = = = = = = = = \\ 10x = 10 \\ 10 \div 10 = 1 \\ x = 1 \\ \\ \\ 6x + y = 2 \\ 6(1) + y = 2 \\ 6 + y = 2 \\y = 2 - 6 \\ y = - 4 \\ \\ \\ \\ check \\ \\ 6x + y = 2 \\ 6(1) + y( - 4) = 2 \\ 6 - 4 = 2 \\ 2 = 2$

You might be interested in

Ethan’s favorite kind of exercise is running. He runs on a path that is 1.75 miles long. Last week, Ethan ran on the path 6 time

Basile [38]

Answer:

10.5 miles

Step-by-step explanation:

You multiply the distance with the number of times he ran.

7 0

3 years ago

Find the sum and express it in simplest form. (-y + 5a - 4) + (-3y - a - 5)

netineya [11]

(-y + 5a - 4) + (3y - a - 5) is simplified to 2y + 4a - 11

3 0

3 years ago

Read 2 more answers

Help Please 20 points and Brainliest if the answer is Correct!!!!! ( Do not put a random answer or I will report)

Firdavs [7]

Answer:

k^2/25

Step-by-step explanation:

(1/5k)^2

(k/5)^2

k^2/5^2

k^2/25

6 0

3 years ago

Read 2 more answers

2y-9x= 14 what’s y??

enyata [817]

Answer:

the answer is y= 9/2 x+7

8 0

3 years ago

Read 2 more answers

Write the number in decimal notation without exponents

xz_007 [3.2K]

Any number to the power of 0 equals 1.
The number in decimal notation without exponents is 4.48

7 0

3 years ago