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ten less than 5 times the value of a number is equal to 10 times the quantity of 12 more than 1/4 of the number. if A is the number what is the value of a

1 Answer

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The given equation can be expressed as:

\[ 5A - 10 = 10 \left( \frac{1}{4}A + 12 \right) \]

Now, let's solve for \( A \):

\[ 5A - 10 = \frac{10}{4}A + 120 \]

Combine like terms:

\[ 5A - \frac{5}{2}A = 130 \]

Multiply both sides by 2 to get rid of the fraction:

\[ 10A - 5A = 260 \]

Simplify:

\[ 5A = 260 \]

Now, divide by 5 to solve for \( A \):

\[ A = 52 \]

Therefore, the value of \( A \) (the number) is 52.
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