2 years ago

Solve for x -1/2x + 3 = -x + 7

Mathematics

1 answer:

Alex73 [517]2 years ago

7 0

Answer:

Step-by-step explanation:

If you add x to the left side of the equation you get positive 1/2x +3=7

you then would subtract 3 from 7 to get 4

this would leave you with 1/2x=4

if you divide 4 by 1/2 you get 8 as the answer.

You might be interested in

If f(x) = 5x + 4, which of the following is the inverse of Ax)?

Levart [38]

Answer:

$f^{-1}$ (x) = $\frac{x-4}{5}$

Step-by-step explanation:

let y = f(x) and rearrange making x the subject, that is

y = 5x + 4 ( subtract 4 from both sides )

y - 4 = 5x ( divide both sides by 5 )

$\frac{y-4}{5}$ = x

change x to $f^{-1}$ (x) and y back to x, thus

$f^{-1}$ (x) = $\frac{x-4}{5}$

6 0

3 years ago

I have 70 emojis 3 smiling 26 laughing the rest are thumbs up. How many emojis are thumbs up?

Naddika [18.5K]

70 - 3 = 67 emojis

67 - 26 = 41 emojis

41 emojis have thumbs up.

6 0

3 years ago

Read 2 more answers

A recipe calls for four 12.6-ounce cans of chicken broth. How many ounces of chicken broth does the recipe require?

Mrac [35]

Answer:

The answer is 50.4

Hope this helps :)

-ilovejiminssi♡

6 0

2 years ago

What value of x is in the solution set of 8x – 6 > 12 + 2x? –1 0 3 5

Tcecarenko [31]

Value of 3 is in the solution set

3 0

3 years ago

How do I find the height of this shape?

3241004551 [841]

X(10)(5.75) = 230
Solve for x.

4 0

3 years ago