3 years ago

Solve for x. 7 x = 4 x + 27 x =

Mathematics

2 answers:

rosijanka [135]3 years ago

6 0

Answer:

x=9

Step-by-step explanation:

7x = 4x + 27

subtract 4x on both sides

3x=27

divide 3 on both sides

x=9

plug in

7(9)=63

4(9)+27=63

63=63

k0ka [10]3 years ago

5 0

Answer:

7x= 4x+27

X = 9....9 is ur answer

You might be interested in

(a) Increase the selling price of $42 by 10%

damaskus [11]

Answer:

Step-by-step explanation:

$p\%=\dfrac{p}{100}\\\\10\%=\dfrac{10}{100}=\dfrac{1}{10}=0.1\\\\10\%\ of\ \$42\to0.1\cdot\$42=\$4.2\\\\\$42+\$4.2=\$46.20$

Other method:

$\text{Increase bo}\ 10\%\to100\%+10\%=110\%\\\\110\%=\dfrac{110}{100}=\dfrac{11}{10}=1\dfrac{1}{10}=1.1\\\\110\%\ of\ \$42\to1.1\cdot\$42=\$46.2$

6 0

4 years ago

I need help asap... plot the image of B under a dilation about point P with a scale factor of 1/2

dimulka [17.4K]

Answer:

search your question in the search and you will find your answer It will be the first one

it credits to this amazing person

ApusApus Ace

Answers

6.1k Brainliest

Thanks

28.6K

Step-by-step explanation:

7 0

4 years ago

What temperature is 12%C hotter than 16%C

devlian [24]

The temperature that 12%C is hotter than 16%C is 4%C

6 0

3 years ago

50 POINTS!! A picture shows the net of the lateral surface of the cone. Which statement about this cone is NOT true?

Svetllana [295]

Thats not 50 points brodi

8 0

3 years ago

Help me with this question please! you can just type which answer it is :)

Damm [24]

Answer:

A. The product of two irrational numbers is irrational

Step-by-step explanation:

The first statement is not always true.

Example: √2×√2 = 2

5 0

3 years ago