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Simplify the expressions and find the value if x is equal to 2 3 (x + 2) + 5x – 7

Simplify the expressions and find the value if x is equal to 2 
 3 (x + 2) + 5x – 7

Grade:12

1 Answers

Harshit Singh
askIITians Faculty 5963 Points
2 years ago
Dear Student

From the question it is given that x = 2
We have,
= 3x + 6 + 5x - 7
= 8x - 1
Then, substitute the value of x in the equation
= (8 × 2)–1
= 16–1
= 15

Thanks

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