Question

Simplify and evaluate the given expression.
4(2x - 1) + 3x + 14 if x = (-2)​

Answer 1

Answer:

= 4(2*-2-1)+3*-2+14

= 4(-4-1)+(-6)+14

= 4(-5)-6+14

= -20-6+14

= -12 answer

Answer 2

Given :

$\sf 4(2x-1)+3x+4,if \: x=-2$

Solution :

$\sf \rightarrow 4(2x-1)+3x+14$

$\sf \rightarrow 4(2(-2)-1)+3(-2)+14$

$\sf \rightarrow 4(-4-1)-6+14$

$\sf \rightarrow 4(-5)-6+14$

$\sf \rightarrow -20+8 \implies -12$

Required Answer :

$\boxed{\sf 4(2x-1)+3x+4 = -12}$