Math, asked by dee85, 1 year ago

solution approach for this question

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Ali78647: open brackets and solve

Answers

Answered by Lakkie
9
Your answer :

5 ( x - 1 ) - 3 = 12

So, in order to open the brackets we will multiply 5 with x and -1.

5x - 5 - 3 = 12

Now, we will solve -5 and -3.

5x - 8 = 12

Now, we will take -8 to the right hand side.

5x = 12 + 8

Now, we will solve 12 and 8.

5x = 20

Now, in order to get 'x' we will take 5 to the right hand side which will put 5 in the denominators place and 20 being in the numerators place.

x = 20/5

Now, we will solve 20/5.

x = 4

Here is your answer.

Hope this helps.

Have a nice day =)
Answered by sahil46290
0
5(x-1)-3=12
let x=4
5(4-1)-3=12
20-5-3=12
15-3=12

justusshajo288: wrong answer
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