Question

Simplify the expression and find the value if x is

equal to -2

4(3x+1)-3x+12​

Answer 1

Step-by-step explanation:

8x+4-3x+12=

8x-3x=12+4

5x=16

x=16÷5

x=3.2

Answer 2

Answer:

=4[3×(-2)+1]-3×(-2)+12

=4[-6+1]+6+12

=4×[-5]+18

=-20+18=2