Question

17) Simplify 3(2x + 1) + 4x + 15 when x equal -1​

Answer 1

Answer:

  8 , is the required answer

Step-by-step explanation:

So we are given an expression as 3(2x + 1) + 4x + 15 and we have , x = -1

therefore the expression will be like ,

⇒  3(2(-1) + 1 ) + 4(-1) + 15

⇒  3(-2 + 1) + (-4) + 15

⇒  3( -1) - 4 + 15

⇒  -3 - 4 + 15

⇒  -3 + 11

⇒   8 , is the required answer