What is the value of x in the equation 2x 7=-11?

label Algebra
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A.-18 B.-2 C.-36 D.-9

May 1st, 2015

The sign between 2x and 7 is missing.

If the equation is 2x + 7 = -11, then 2x = -18, and x = -9. The answer is D. 

If the equation is 2x - 7 = -11, then 2x = -4, and x = -2. The answer is B.

May 1st, 2015

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