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Zepler [3.9K]
3 years ago
6

4) 10(–7 + a) = -40 ??

Mathematics
2 answers:
Nataliya [291]3 years ago
4 0
The answer is a=-110
mamaluj [8]3 years ago
4 0

Answer:

a = 3

Step-by-step explanation:

Start by dividing both sides of the equation by 10,

-7 + a = -4

Then add 7 to both sides,

a = 3

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Answer:

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Step-by-step explanation:

This question wants us to state the claim and the hypothesis.

This researchers claim can be found in the first sentence of this question.

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3 years ago
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