3 years ago

2020-221-22928 X56 -30 z78

Mathematics

1 answer:

saul85 [17]3 years ago

3 0

Answer:

8647852463489763896428962896248

Step-by-step explanation:

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7x+3=24 what is the value of 5-4x

shtirl [24]

$7x+3=24 \\ 7x=24-3 \\ 7x=21 \\ x=3 \\ \\ 5-4 *x = \\ 5-4*3 = \\ 5-12 = - 7 \\ \\\\\huge\text{The answer is 5-4x=-7}$

5 0

3 years ago

Select the correct answer.

barxatty [35]

A. -3,1

B. -6,1

C. -4,1.6

D. -6,4

It lies in the second quadrant.

First quadrant top right

Second quadrant top left

Third quadrant bottom left

Fourth quadrant bottom right.

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3 years ago

How to solve this???<br> e^(2x) - e^x = 6

Ray Of Light [21]

$e^{2x}-e^x=6$
$(e^x)^2-e^x-6=0$
$(e^x-3)(e^x+2)=0$

$e^x=3$
$e^x=-2$

therefore $x=\ln3$ and $x=\ln-2$
because $\ln-2$ doesn't exist, the only solution to your equation is $x=\ln3$

5 0

3 years ago

Answer my question and I’ll give you points, stars, and brainlest

Ludmilka [50]

3) y = mx + b (m is the slope and b is the y-intercept)
so y = -2x + 3

7 0

3 years ago

PLEASE HELP ME!!!!!

Juli2301 [7.4K]

Take second equation here,
2x + 9 = -12
2x = -12 - 9
2x = -21
Multiply by 2,
4x = -42

Now, substitute the vaue of 4x in 1st equation,
-42 - y = 2
-y = 2 + 42
y = -44

In short, Your Answer would be -44

Hope this helps!

8 0

3 years ago