Inequality has a less than or greater than sign ex: > or <
Equation has equal sign: =
Answer:
x= 4
Step-by-step explanation:
40x-20=100+10x
Subtract 10x and add 20 both sides:
30x= 120
x=4
D.
-3 = 2 (2) - 7
-3 = 4 - 7
-3 = -3
-3 = -2 -1
-3 = -3
Answer:
What does this mean???
Step-by-step explanation:
Combine like terms
10y + 20 = 0
Isolate y
10y = -20
y = -2
Option A)
