Question

Help please help please

Answer 1

The correct answer is option 2

Subtract 6.4 from the each side of equation

Explanation:

The given equation,

3.5n + 6.4 = 42.5

To solve the equation

3.5n + 6.4 = 42.5

Step 1: Subtract 6.4 from the both side

3.5n + 6.4 - 6.4 = 42.5 - 6.4

3.5n = 36.1

Step 2: Divide both side by 3.5

3.5n/3.5 = 36.1/3.5

n = 10.34

Therefore the correct answer is option 2

Answer 2

Subtract 6.4 from each side of the equation

Explanation:

The equation;

3.5 n + 6.4 = 42.5

The first step is ; Subtract 6.4 from each side of the equation

We get ;

3.5 n = 36.1

Second step; we divide each side by 3.5

we get;

n = 10.31