2 years ago

How many solutions 4(x-5)=3x+7

1 answer:

5 0

$4(x-5)=3x+7 \\ \\ 4x - 20 = 3x + 7 \\ \\ 4x = 3x + 7 + 20 \\ \\ 4x = 3x + 27 \\ \\ 4x - 3x = 27 \\ \\ x = 27 \\ \\$

The final result is: x = 27

You might be interested in

ANSWER ASAP DONT SEND A FILE. WHAT IS THE RELFECTION OF THE LETTERS KLMN OVER THE X ASIS FOR THIS QUESTION

dolphi86 [110]

Answer:

N( -2, -9) K( 5, -8) L( 8, -9) M (5,- 10)

Step-by-step explanation:

5 0

2 years ago

Express 1.21212121.... as a fraction

Elodia [21]

That would be 1 21/99 or 120/99 as an improper fraction.

7 0

3 years ago

Read 2 more answers

NEED HELP GIVING BRAINLIEST

Pie

For this case we have by definition, that the equation of a line in the slope-intersection form is given by:

$y = mx + b$

Where:

m: It's the slope

b: It is the cutoff point with the y axis

We need two points through which the line passes to find the slope:

$(0, -4)\\(1,0)$

We found the slope:

$m = \frac {y2-y1} {x2-x1}\\m = \frac {0 - (- 4)} {1-0} = \frac {4} {1} = 4$

So, the equation is of the form:

$y = 4x + b$

We substitute a point to find "b":

$-4 = 4 (0) + b\\-4 = b$

Finally, the equation is:

$y = 4x-4$

Answer:

Option D

4 0

3 years ago

!!ASAP!! 1. 25 40 75 2. 40 75 140

Alexeev081 [22]

Answer:

C= 40

D= 75

Alternate interior angle

○●○●○●○●○

Hope it helps...

Have a great day!!!

6 0

3 years ago

Ariana buys an ant farm from a store near her home. the ant farm price $12, and the sales tax is 7% what is the total price of t

aalyn [17]

Answer:

The total price for ant farm is $12.84

Step-by-step explanation:

The price of ant farm = $ 12

The sales tax on the price = 7%

Noe, 7% of $12 = $\frac{7}{100} \times 12 = 0.84$

⇒The tax amount on the price = $0.84

So, the Taxed amount = The original price + Tax

$ 12 + $0.84 = $12.84

Hence the total price for ant farm is $12.84

6 0

3 years ago