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Natalija [7]
3 years ago
15

Solve for x. 4(-2x + 9) = -2(3x - 7)

Mathematics
2 answers:
eimsori [14]3 years ago
8 0
On the left side distribute the 4.

so 4•-2x and 4•9 so it would be -8x+36

then on the right distribute the -2

so -2•3x and -2•-7 so it would be -6x+14

put them together

-8x+36=-6x+14

add 6x to the left and 14 to left

so -8x+6x=14-36

14-36=-22

-8x+6x=-2x

22/-2x

-2

x=-2


hope this helps

brainliest plz
Gekata [30.6K]3 years ago
3 0

Answer:

x = 11

Step-by-step explanation:

uwu

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sdas [7]
<h3>Answer:  f( h(x) ) = 2x - 4</h3>

Work Shown:

f(x) = x - 7

f( h(x) ) = h(x) - 7

f( h(x) ) = 2x+3 - 7

f( h(x) ) = 2x - 4

Explanation:

In the second step, I replaced every x with h(x). In the next step, I replaced the h(x) on the right hand side with 2x+3. From there I combined like terms.

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wolverine [178]

Answer:

I hope I'll help you with this but I am not sure of it all...

The area of the shaded region is 46,77

Step-by-step explanation:

To determine the area of the shaded hexagon, we must first calculate te area of the whole shaded hexagon and minus that by the white little hexagon.

The formula to calculate the area of a hexagon is (3√3 s2)/ 2

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if one side a the little white hexagon equals 6 ft;

3√3 6ft.2/2 = 18√3/2 = 9√3

now for the bigger hexagon where one side is 12 ft;

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agasfer [191]

Answer:

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Step-by-step explanation:

\bold{slope\, (m)=\dfrac{change\ in\ Y}{change\ in\ X}=\dfrac{y_2-y_1}{x_2-x_1}}

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Step-by-step explanation:

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