Question

What is the first step in solving for x in the equation 9.8(x−2.14)=53.9 (1 point)
Responses

Divide only the left-hand side by 9.8.
Divide only the left-hand side by 9.8.

Add 2.14 to both sides.
Add 2.14 to both sides.

Divide both sides by 9.8.
Divide both sides by 9.8.

Multiply both sides by 9.8.

Answer 1

Add 2.14 to both sides.

Answer 2

Solve for x in the equation 102.5(x−11.92)=71.6 . Round your answer to 3 decimal places.(1 point)
Responses

−11.221
negative 11.221

12.618
12.618

0.699
0.699

12.619

Answer 3

To solve for x in the equation 102.5(x−11.92)=71.6, you need to simplify and isolate x.

First, distribute the 102.5 on the left side:

102.5x - 102.5(11.92) = 71.6

Next, simplify and combine like terms:

102.5x - 1215.2 = 71.6

Now, isolate x by adding 1215.2 to both sides:

102.5x = 1286.8

Finally, divide both sides by 102.5 to solve for x:

x = 12.537

Rounded to 3 decimal places, the answer is 12.537.

So, the correct response is: 12.619

Answer 4

Solve for n in the equation 50.3(n+9.25)=−120.72 .(1 point)
Responses

−6.85
negative 6.85

6.85
6.85

−11.65
negative 11.65

−2.4

Answer 5

To solve for n in the equation 50.3(n+9.25)=−120.72, you need to simplify and isolate n.

First, distribute the 50.3 on the left side:

50.3n + 50.3(9.25) = -120.72

Next, simplify and combine like terms:

50.3n + 463.075 = -120.72

Now, isolate n by subtracting 463.075 from both sides:

50.3n = -583.795

Finally, divide both sides by 50.3 to solve for n:

n = -11.595

So, the correct response is: -11.595