+0

Help please!!

-1
60
1
+49

131.5 > −5.6𝑥

What is the justification for each step in the solution of the equation? Fill in the empty boxes with the justification.

 13x − 4 = −9(4+3x) + 12 Given 13x – 4 = −36 − 27x + 12 a. 13x − 4= −24 − 27x b. 40x – 4 = −24 Addition Property of Equality 40x = −20 c. x = −1/2 Division Property of Equality

What is the justification for each step in the solution of the equation? Fill in the empty boxes with the justification.

 −5(4x + 6) < −18x + 6 + 4x Given −20x − 30 < −18x + 6 + 4x a. −20x – 30 < −14x + 6 Combine like terms −6x – 30 < 6 b. −6x < 36 c. x > −6 Division Property of Order
Gaymer2345  Sep 22, 2017
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1+0 Answers

#1
+76929
+1

131.5 > −5.6𝑥       divide both sides by -5.6.....reverse the inequality sign since we're dividing by a negative

-131.5 / 5.6  <  x

a.   distributive property

b .  simplification of -36 + 12   [ not sure about the name of this property ]

c.  addition property of equality

a.   distributive property

b.  addition property of inequality

c.  addition property of inequality

CPhill  Sep 22, 2017

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