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AlexFokin [52]
3 years ago
13

What is the justification for the step taken from line 2 to line 3? 5 lines of math. The first line has, 3 x plus 9 minus 7 x eq

uals x plus 10 plus x. The second line has, negative 4 x plus 9 equals 2 x plus 10. An arrow pointing from the front of the second line to the front of the third line. The third line has, negative 6 x plus 9 equals 10. The fourth line has, negative 6 x equals 1. The last line has x equals negative StartFraction 1 Over 6 EndFraction. the subtraction property of equality the multiplication property of equality combining like terms on one side of the equation the distributive property
Mathematics
2 answers:
Andru [333]3 years ago
8 0

Answer:

The subtraction property of equality

Step-by-step explanation:

it just is

SVETLANKA909090 [29]3 years ago
7 0

Answer:

The subtraction property of equality

Step-by-step explanation:

just took it.

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What is the solution set of{x|X<-3} n {xl x> 5)?
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C) Solution set of{x|X<-3} n {xl x> 5) is an the empty set.

Step-by-step explanation:

Here, the solution set is given as : set of  {x| x < -3 } ∩   {x l x > 5)

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