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aleksley [76]
2 years ago
9

(-1/2 + 5/2) + a =0 solve for a

Mathematics
2 answers:
Harrizon [31]2 years ago
6 0

Answer: <em>a = - 2</em>

Step-by-step explanation:

\bigg (-\dfrac{1}{2} +\dfrac{5}{2} \bigg )+ a=0\\\\ \dfrac{4}{2} +a=0\\\\2+a=0\\2+a-2=0-2\\a=-2

just olya [345]2 years ago
3 0

Answer:

a = -2

i hope this helps

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djverab [1.8K]

Answer:

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Step-by-step explanation:

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Another way is to add 12 and 20 since distance on a number line is always positive, which equals 32.

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3 years ago
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Alex Ar [27]

Answer:

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Step-by-step explanation:

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2 years ago
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kati45 [8]

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5 0
3 years ago
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3 0
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