Answer:
x=0
Step-by-step explanation:
−6+5x+14=8
(5x)+(−6+14)=8(Combine Like Terms)
5x+8=8
5x+8=8
Step 2: Subtract 8 from both sides.
5x+8−8=8−8
5x=0
Step 3: Divide both sides by 5.
5x
5
=
0
5
She can create 16 because there’s 4 numbers times the 4 digit code, she have 16 different possibilities of #s
140 + 300 = 440
Hope this helps! :)