All categories

3 years ago

3(8 - x) = 7x - 6 I need help

Mathematics

2 answers:

Whitepunk [10]3 years ago

8 0

The answer to your question is 3

Mama L [17]3 years ago

8 0

x = 3

I solved for x cause I wasn't exactly sure what you wanted.

You might be interested in

Find the equation of the line.

grigory [225]

Answer:

y= 3/5x -3

Step-by-step explanation:

8 0

3 years ago

Solve: x + y = 7 3x - 2y = 11 By using Substituting method.

Salsk061 [2.6K]

$\large\underline{\sf{Solution-}}$

$\sf \longmapsto x + y = 7 \: \: - - - (i)$

$\sf \longmapsto 3x - 2y = 11 \: \: - - - (ii)$

By first equation,

$\sf \longmapsto x + y = 7$

$\sf \longmapsto x = 7 - y$

Now, we can find the original value of y.

$\sf \longmapsto 3x - 2y = 11$

$\sf \longmapsto 3(7 - y) - 2y = 11$

$\sf \longmapsto 21 - 3y - 2y = 11$

$\sf \longmapsto 21 - 5y = 11$

$\sf \longmapsto - 5y = 11 - 21$

$\sf \longmapsto - 5y = - 10$

$\sf \longmapsto y = \dfrac{ - 10}{ - 5}$

$\sf \longmapsto y = 2$

Now, we can find the original value of x.

$\sf \longmapsto x + y = 7$

$\sf \longmapsto x + 2 = 7$

$\sf \longmapsto x = 7 - 2$

$\sf \longmapsto x = 5$

Therefore, the values of x and y are 5 and 2 respectively.

8 0

2 years ago

Read 2 more answers

Please help this is due at 11:59

ANTONII [103]

Answer:

i believe the answer is c

Step-by-step explanation:

tbh i dont have to explain cause you mainly have to just look at the graph

6 0

2 years ago

Read 2 more answers

Find the circumference of circle with a radius of 63mm. Use 22/7 for pi

GREYUIT [131]

The circumference of circle with a radius of 63mm is 395.84

I hope this helps!

3 0

2 years ago

How can i solve this? please help.

iogann1982 [59]

Answer:SEARCH NYO SA GOGGLE

Step-by-step explanation:PLZZ

6 0

2 years ago