Ask question

Ask question

All categories

3 years ago

9

Y= 3x+13 y=x-3 How do you solve this equation?

2 answers:

ra1l [238]3 years ago

6 0

Answer:

x=-5 & y=-2

Step-by-step explanation:

y= 3x+13

y= x-3

x-3=3x+13

-3=2x+13

-10=2x

x=-5

then

y=3(-5)+13

y=-15+13

y=-2

Gemiola [76]3 years ago

3 0

Answer:

x=-8, y=-11. (-8, -11).

Step-by-step explanation:

y=3x+13

y=x-3

-----------

3x+13=x-3

3x-x+13=-3

2x+13=-3

2x=-3-13

2x=-16

x=-16/2

x=-8

y=-8-3=-11

You might be interested in

Ab with slope = 5 and ST with slope = 5

9966 [12]

Answer:

Parallel

Step-by-step explanation:

ffhuyghhtgh

5 0

2 years ago

What is the difference between a question asking you to factor a quadratic equation completely and a question asking you to solv

saveliy_v [14]

Both mean to factor, I've never heard of a difference

5 0

3 years ago

Read 2 more answers

Please helpppp I’m not sure how to solve

Nesterboy [21]

Answer:

If a is 1.. we substitute one in every a in g(a)

4 * 1 + 16

4+ 16 = 20

g(a)= 20

f(20)

-16 + 20 = 4

and 4/4 = 1

so f (g (a)) = a

Step-by-step explanation:

6 0

2 years ago

On Wednesday, James slept for <img src="https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B8%7D" id="TexFormula1" title="\frac{3}{8}" alt=

Hatshy [7]

Answer:

I believe he slept for 9 hours of the day

Step-by-step explanation:

⅜ of 24

24 ÷ 8 = 3

3 × 3 = 9

8 0

3 years ago

Oksi-84 [34.3K]

Answer:

hang on give me a sec to edit this

it is.

8 0

2 years ago

Read 2 more answers