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Solve the linear equation:
3.4 + 2(9.7 – 4.8x) = 61.2
What are the possible steps involved in solving this equation? Check all that apply.
Add 3.4 and 2.
Distribute 2 to 9.7 and −4.8x.
Combine 3.4 and 19.4.
Divide both sides by 22.8.
Subtract 22.8 from both sides.
Divide both sides by −9.6.

Respuesta :

1. First subtract 3.4 from both sides:

3.4 + 2(9.7 – 4.8x) = 61.2

2(9.7 – 4.8x) =61.2-3.4
2(9.7 – 4.8x) =27.8

2. Distribute 2 to 9.7 and -4.8x   (the second step applies):

19.4-9.6x=27.8

3. subtract 19.4 from both sides: 

-9.6x=27.8-19.4
-9.6x=8.4

4. Divide both sides by -9.6 (this step also applies):

x=8.4/-9.6=-1.2

Answer:

Distribute 2 to 9.7 and −4.8x.

Combine 3.4 and 19.4

Subtract 22.8 from both sides.

Divide both sides by −9.6.

Step-by-step explanation:

is the correct answer !!

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