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castortr0y [4]
3 years ago
7

18=a Over 2 How do you solve that as a one step

Mathematics
1 answer:
Sedbober [7]3 years ago
5 0
"a" is being divided by 2.
You want a alone, not divided by 2.
The operation that is opposite to division is multiplication.
Multiplication undoes division.
Multiply a/2 by 2 to get a.
A rule of equations is that you must do the same operation to both sides of the equation, so you must multiply both sides by 2.

18 = a/2

18 * 2 = a/2 * 2

36 = a

a = 36
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Answer:

\boxed{x=-27, \: x=67}

Step-by-step explanation:

There can be two values of x.

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Answer:

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Step-by-step explanation:

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Hope it helps!
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