Number 2 is not equivalent because all other expressions equal -10x+10 when simplified but number 2 is 10-x
Answer:
I would go with -10
Step-by-step explanation:
5(-10)= -50
-50+2=-48
3(-10)= -30
3(-4)=-12
-30+-12=-42
so -42 is greater than or equal to -48.
In this case it would be bigger.
It depends on the statement...
<span>The graphs are identical and intersect at infinitely many points
Example of an identity:
x+2=x+2.
same expression on both sides. Reducing it will give 0=0 " identity"
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Example of an equation
x+2=0
Reducing it will give you a solution x=-2. </span>
Answer:
h) (3 - 2b)/4b²
k) (2b - 3a)/ab³
Step-by-step explanation:
h) 3/4b² - 1/2b
multiply 1/2b, both top and bottom, by 2b, so 1/2b = 2b/4b²:
3/4b² - 2b/4b² = (3 - 2b)/4b²
k) 2/ab² - 3/b³
multiply 2/ab², both top and bottom, by b, so 2/ab² = 2b/ab³:
multiply 3/b³, both top and bottom, by a, so 3/b³ = 3a/ab³:
2b/ab³ - 3a/ab³ = (2b - 3a)/ab³