(x+2)(1-x)=-4
subtract 2 from both sides: x(1-x)=2
simplify:x-2x=2
subtract: -x=2
switch the negatives
x=-2
Answer:
Step-by-step explanation:
hello :
−3 − (−2)= -3+2 = -1
−3y−(8y+1)
Distribute the Negative Sign:
=−3y+−1(8y+1)
=−3y+−1(8y)+(−1)(1)
=−3y+−8y+−1
Combine Like Terms:
=−3y+−8y+−1
=(−3y+−8y)+(−1)
=−11y+−1
Answer:
3/8
Step-by-step explanation: are of a square is lxw. 3/8 x 3/8 is 9/16.
Just find a number that can be multipled by itself for 9 and 16 and put the fraction line over it.
Answer:
242.9 grams
Step-by-step explanation:
