Question

Yusuf tried to solve an equation step by step 1/4r+2=10

Answer 1

Step 1 was incorrect

Explanation:

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Answer 2

`r=32`

Explanation:

Given:

The given equation is

`(1)/(4)r+2=10`

We solve the given equation step by step.

`(1)/(4)r+2=10`

Now we will subtract both side of the above equation by 2 for eliminating 2 on left side.

`(1)/(4)r+2-2=10-2`

In above equation +2 and -2 is cancelled in left side, so the equation is written as.

`(1)/(4)r=10-2`

Now we subtract 10 - 2 = 8 in right side of above equation.

`(1)/(4)r=8`

`(r)/(4)=8`

By cross multiplication we get the equation as written below.

`r=8* 4`

`r=32`

Therefore, we get r = 32 by solved the given equation.