3 years ago

Twice x, plus 7, is the same as – 10. The answer is N

Mathematics

1 answer:

sergij07 [2.7K]3 years ago

3 0

Answer:

x=-8.5.

Step-by-step explanation:

First, write an equation. Twice x (2x) plus 7 (+7) is the same as (=) negative ten (-10), or 2x+7=-10. To solve, first subtract 7 from both sides to get 2x=-17. Then, divide both sides by 2 (x=-8.5).

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