4 years ago

What the answer tonthis question 10x=-4(2x-9)

Mathematics

1 answer:

mylen [45]4 years ago

7 0

10x = 4(2x -9)

10x = 8x - 36

10x - 8x = -36 - 8x

2x = -36

2x ÷ 2 = -36 ÷ 2

x = -18

If you need a better explanation just as in the comments.

Happy to help! Please mark as BRAINLIEST! Thanks

You might be interested in

What is Yx6 for Y=2/3

Karolina [17]

Well, it would be 2/3 x 6, which you could 2/3 x 6/1 and then it would be 12/3 which would equal 4. This can also be proven through inspection, since 2/3's of 6 is 4 because 1/3 of 6 is 2.

Answer [4]

8 0

3 years ago

Read 2 more answers

A man purchased 6 fruits at Rs 10 How many fruits will he sell at Rs 9 so that he may make an overall profit of 8%

Agata [3.3K]

Answer:

Step-by-step explanation:

P(x)=S(x)-C(x)

0.8=9-C(x)

C(x)=9 -0.08

C(x)=8.92

3 0

3 years ago

I need help on 1,2 and 4

boyakko [2]

Answer:

1. 279,936

2. 727

4. 4,096

3 0

3 years ago

Read 2 more answers

What is the value of x in the equation 3x-4y=65, when y=4?

Softa [21]

Answer:

$\boxed{ \bold{ \huge{ \boxed { \sf{x = 27}}}}}$

Step-by-step explanation:

Given, value of y = 4

To find : Value of x

$\sf{3x - 4y = 65}$

plug the value of y

$\dashrightarrow{ \sf{3x - 4 \times 4 = 65}}$

Multiply the numbers : 4 and 4

$\dashrightarrow{ \sf{3x - 16 = 65}}$

Move 16 to right hand side and change it's sign

$\dashrightarrow{ \sf{3x = 65 + 16}}$

Add the numbers : 65 and 16

$\dashrightarrow{ \sf{3x = 81}}$

Divide both sides by 3

$\dashrightarrow{ \sf{ \frac{3x}{3} = \frac{81}{3} }}$

Calculate

$\dashrightarrow{ \sf{ x = 27}}$

Hope I helped!

Best regards! :D

5 0

3 years ago

Read 2 more answers

Solve for y. y + 1.05 = 7.26

sleet_krkn [62]

6.21 --subtract 1.05 from 7.26

5 0

3 years ago

What the answer tonthis question 10x=-4(2x-9)​

What the answer tonthis question 10x=-4(2x-9)