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Anettt [7]
2 years ago
7

Can someone help me with this?

Mathematics
1 answer:
faltersainse [42]2 years ago
8 0

Hello, the answer should be A,B and D options.

First, let's edit the given equations option-by-option.

<h2>Option A:</h2>

-5x+12=5x+12

-5x-5x=-12+12

-10x=0

x=0

There is only one solution which is x=0.

<h2>Option B:</h2>

-5x+12=5x-5

-5x-5x=-12-5

-10x=-17

x=\frac{17}{10}

There is only one solution which is x=\frac{17}{10}.

<h2>Option C:</h2>

-5x+12=-5x-12

-5x+5x=-12-12

0\neq -24

In Math, zero is <u>not equal to</u> minus twenty four (0\neq -24) that's why we do not have any solution in this equation.

<h2>Option D:</h2>

-5x+12=-12x-12

-5x+12x=-12-12

7x=-24

x=-(\frac{24}{7} )

There is only one solution which is x=-(\frac{24}{7} )

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