Math, asked by harsh007042, 3 months ago

find the value of 3(x+4)+5x-7,ifx -2

Answers

Answered by jainbhavita2

0

Answer:

28339483992778283476

Answered by twinkle385

1

Answer:

$3(x + 4) + 5x - 7 \\ = 3( - 2 + 4) + 5 \times - 2 - 7 \\ = 3 \times 2 - 10 - 7 \\ = 6- 10 - 7 \\ = - 11$

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