Answer:
I think they're both trick questions because there are no like terms
Step-by-step explanation:
Ithink a
31 rounds to 30
307 rounds to 310
30+m≈310
m≈310-30
m≈280
x=-2
Step 1: Subtract 8x from both sides.
5x+6−8x=8x+12−8x
−3x+6=12
Step 2: Subtract 6 from both sides.
−3x+6−6=12−6
−3x=6
Step 3: Divide both sides by -3.
−3x
−3
=
6
x=−2
