(a-b)(a+b) because when you reverse the sum you do axa and ax-b xx
To simplify <span>2x + 8 = -6, the easiest way is to manipulate the equation one step at a time:
</span>2x + 8 = <span>-6
</span>2x = <span>-14 (subtract 8 from both sides)
</span>x = -7 (divide both sides by 2)
Answer:
the answers is -5
Step-by-step explanation:
-20 -15 -10 -5. 0 +5. +10
14/2 =7 so you have to pay 7 dallors more for a package of soup then a indivial soup
The answer to this is sixteen ( 16)
