With negative exponents you make it a fraction.
For example with your equation it would be
1/2^7<2
So basically you just flip the fraction to cancel out the negative then you can continue to solve.
Answer:
-4.5
Step-by-step explanation:
15(2-x)=13(3-x)
Expand parentheses:
30-15x=39-13x
Add 15x to both sides:
30=2x+39
Subtract 39 from both sides:
2x=-9
Divide both sides by 2:
x=-4.5
Hope this helps!
Answer:
0.66666666666 as a decimal
How much is the decimal number 0.66666666666 written as (converted to) a percentage? Answer: 66.666666666%
Answer:
2
Step-by-step explanation:
(2 - 3)^(4) - 9÷3
-1^4-(-3)
-1-(-3)
-1+3=2
So the answer is 2,
Hope this Helps!