Answer: a=-5
Step-by-step explanation:
2(a + 3) = −4
2a+6=-4
2a=-10
a=-5
<em>Answer:</em>
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<em>Step-by-step explanation:</em>
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<em>Distribute the Negative Sign:</em>
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<em>Combine Like Terms:</em>
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<em>Hope this helped you!</em>
That symbol represents "plus out minus". usually represents uncertainty if it is beside a number.
e.g. 3± 0.3 means that the actual answer lies between 2.7 and 3.3
Answer:
-1/2
Step-by-step explanation:
Answer:
Step-by-step explanation:
I didn’t know