Ask question

Ask question

All categories

3 years ago

6

Justity each step in solving the equation 4x = 7(x - 3) by writing a reason for each statement Answer Statement Reason 1. 4x7x3)

1. 2. 4x = 7x - 21 2. 3. 3x = 21 3. 4X=7 4.

1 answer:

NemiM [27]3 years ago

4 0

Answer:

2. 4x = 7x - 21

Step-by-step explanation:

$4x = 7(x - 3) \\ 4x = 7x - 21 \\ 21 = 7x - 4x \\ 21 = 3x \\ \frac{21}{3} = x \\ 7 = x \\$

You might be interested in

The model represents an equation. What value of x makes the equation true?

Cerrena [4.2K]

Answer:

C

Step-by-step explanation:

(-3) x 4 = (-12) + 6 = -6

3 + 3 = 6 + (-12) = -6

(-6) = (-6)

Because adding positive to negative is like subtracting the negative if that makes sense.

Hope this helps!

Have a great day!

Plz mark brainliest

6 0

3 years ago

Read 2 more answers

You deposit $300 in a savings account. The account earns 10% simple interest per year.

Phantasy [73]

Answer:

Step-by-step explanation:

The interest after 8 years is $240

The balance after 8 years is $540

Hope this helps!

Plz, Mark Brainliest!

3 0

3 years ago

Which ordered pair is a solution of the equation ?

Gekata [30.6K]

Answer:

C. Both of the above answers

Step-by-step explanation:

13 = -6(-2) + 1

13 = 12 + 1

13 = 13

7 = -6(-1) + 1

7 = 6 + 1

7 = 7

7 0

3 years ago

(729x^3y^20z^11)^1/5

s2008m [1.1K]

Answer:

729/5 • x^3 • y^20 • z^11

Step-by-step explanation:

7 0

3 years ago

Please select the best answer from the choices provided <br><br> A<br> B<br> C<br> D

larisa86 [58]

Answer:

C

Step-by-step explanation:

6 0

3 years ago