x + 2 - x combine like terms
= (x - x) + 2 = 0 + 2 = 2
x + 2 - x = 2
Answer:
yes
Step-by-step explanation:
x+7>x+3
It's surface area is 1257.14cm^2
area=22/7×20cm×20cm
=3.14×20cm×20cm
=1257.14cm^2
x = 12
