Question

5x+10=25 Step 1: 5x=155x=15 Step 2: x=3x=3 Step 3: 5\left(3\right)+10=255(3)+10=25 Step 4: 15+10=2515+10=25 Step 5: 25=2525=25 Prompt 1Step 2 Prompt 1 Answer Prompt 2Step 4 Prompt 2 Answer Prompt 3Step 5 Prompt 3 Answer Prompt 4Step 1 Prompt 4 Answer Prompt 5Step 3 Prompt 5 Answer

Answer 1

Step-by-step explanation:

We need to solve 5x+10=25 ....(1)

Step 1.

Subtract 10 to both sides of the above equation.

5x+10-10=25-10

5x=15

Step 2,

Divide each side by 5.

$\dfrac{5x}{5}=\dfrac{15}{5}\\\\x=3$

If we want to check whether it is correct or not, step are as follows :

Put x = 3 in equation (1)

5(3)+10=15+10

=25

It means that the above steps are correct.