8. 4j -2j -5k +3k (combine like terms)
2j -2k
B
9. -6m+4m +2n-3n
-2m-1n
D
10. ( 2x-1) + (3x-1) +(3x-1)
2x+3x+3x -1-1-1
8x-3
D
The -3 and 2 are just the numbers you multiply by to get the variable 's' have opposite values in the 2 equations so that when you add the 2 equations, they would cancel out
Answer:
8.5
Step-by-step explanation:
1.35 multiplied by 10 = 13.5
13.5 - 5 = 8.5
Answer:
b or b
Step-by-step explanation:
Answer:
This fraction is in simplest form:
=2/5
Solution
In order to simplify a fraction there must be:
1. A number that will divide evenly into both the numerator and denominator so it can be reduced. No such number exists for 2 and 5.
or
2. The numerator must be greater than the denominator, (an improper fraction), so it can be converted to a mixed number. 2 is not greater than 5.
This fraction is in simplest form:
=2/5
Hope this helps!
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