Study study du biology test test today at the domain name and number of people that can be
Answer:
4
Step-by-step explanation:
Given
2x + 5 < 1 ( subtract 5 from both sides )
2x < - 4 ( divide both sides by 2 )
x < - 2
Since x is less than - 2, it cannot equal - 2 but can be equal to the other values given in the list
10x+y = 10y+x +36
x+y=14
9x-9y=36
x-y=4
x= 14-y
14-2y==4
10=2y
y=5
x=9