Can someone help me with this?
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-2(10 + x) = 4

The solution to this equation is: x = -12

First degree equation is an equality between members where we find at least one variable.

We have the equation:

First, we must apply the distributive property.

Now we move the independent term to the second degree.

We add similar terms.

We isolated the term "x".

Finally, we carry out the division. Discovering, in this way, the solution.

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

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also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt