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What is the reason for each step in the solution of the inequality?

−2(x+3)−4>4x+30

Select the reason for each step from the drop-down menus.

2nd picture is drop down box answers.

What is the reason for each step in the solution of the inequality? −2(x+3)−4>4x-example-1
What is the reason for each step in the solution of the inequality? −2(x+3)−4>4x-example-1
What is the reason for each step in the solution of the inequality? −2(x+3)−4>4x-example-2
User ReZach
by
7.5k points

2 Answers

3 votes

-2(x + 3) - 4 \ \textgreater \ 4x + 30 : Given

-2x - 6 - 4 \ \textgreater \ 4x + 30 : Distributive property

-2x - 10 \ \textgreater \ 4x + 30 : Combine like terms

-6x - 10 \ \textgreater \ 30 : Subtract

-6x \ \textgreater \ 40 : Add

x \ \textless \ - (20)/(3) : divide
User Nekofar
by
8.4k points
3 votes
-2(x + 3) - 4 > 4x + 30 : Given
-2x - 6 - 4 > 4x + 30 : distributive property
-2x - 10 > 4x + 30 : combine like terms
-6x - 10 > 30 : subtraction property
-6x > 40 : addition property
x < -20/3 : division property

User Ophir Yoktan
by
8.9k points

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