Answer:
x=-2.8
Step-by-step explanation:
Answer:
idk what this is but plz mark brainliest!
Step-by-step explanation:
Answer: 31311620
Step-by-step explanation: Calculator
Answer:
x = 5
Step-by-step explanation:
2x + 8 = 18
2x = 10
x= 5
Answer:
x= 0.21428571428 or x=0.2
Step-by-step explanation:
-7x+7x^2=9 1. simplify 7x^2
-7x+ 7x(7x)=9 2. combine like terms
-7x+49x=9 3. combine like terms
42x=9 4. /42 on both sides
x= 0.21428571428 or x=0.2