Answer:
2x-1=9
Step-by-step explanation:
4x-2x-1=2x-1
2x-2x+9=9
Answer: The next step will be 2x - 1 = 9
4x -1 = 2x + 9
-2x -2x
2x -1 = 9
+1 +1
2x= 10
x= 5
1/8 = 2³ * 2⁻⁶
2³ * 2⁻⁶ = 2³⁻⁶ = 2⁻³ = 1/2³ = 1/(2*2*2) = 1/8
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