I dont know,
I would first 1.read the actual question
2.List any key information and numbers
3. determine the best inequality to use and write down the problem
4. solve the inequality
and lastly
5. answer the question
That's how i would normally approach a problem, might not be how you would do it
Answer:
No solution
Step-by-step explanation:
4(x-2) = 2(2x+6)
4x-8 = 4x+12 <-- Your answer
-8 = 12
No solution
The pattern is minus 6 and the slope ypu can find by 4 minus 10 over -4-(-2) then simplify
9ft shadow
Set up a proportion with height/shadow
8/18=4/x, cross multiply
8x=72
x=9