3 years ago

What is the reason for each step in the solution of the equation?

Mathematics

1 answer:

Otrada [13]3 years ago

4 0

3 + 4x - 3x = 4 ( given )

3 + x = 4 ( combine like terms )

subtract 3 from both sides (subtraction property of equality )

x = 4 - 3

x = 1

You might be interested in

<img src="https://tex.z-dn.net/?f=3x%2B42%3D75" id="TexFormula1" title="3x+42=75" alt="3x+42=75" align="absmiddle" class="latex-

AnnyKZ [126]

Answer: X=11

thank you!!! happy holidays!! :}

4 0

3 years ago

Read 2 more answers

Examine the system of equations. y = 2x – 3, y = –3 Which statement about the system of linear equations is true?

andrew11 [14]

Answer: A

Step-by-step explanation:

6 0

4 years ago

Read 2 more answers

in the figure, < 3 =~ < 6. explain how you know that all four pairs of corresponding angles are congruent. (if you answer

balandron [24]

Answer:

Thanks for the points! Merry Christmas!

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Element X is a radioactive isotope such that every 11 years, its mass decreases by half. Given that the initial mass of a sample

viva [34]

Answer:

Ending Amount = beginning amount / 2^n where "n" is the number of half-lives or elapsed time / half-life

For this problem "n" = 25 / 11 = 2.2727272727

Ending Amount = 60 grams / 2^2.2727272

Ending Amount = 60 / 4.832357534

Ending Amount = 12.4162998242 grams

Source: www.1728.org/halflife.htm

Step-by-step explanation:

4 0

3 years ago

Someone pls help me ill give out brainliest pls don’t answer if you don’t know

Dafna11 [192]

Answer:

i dont know

Step-by-step explanation:

figure it out yourself

3 0

3 years ago