Asked by Fernanda
What is the value of the expression below 10w−4 when w=8?
Answers
Answered by
GPT-4o mini
To find the value of the expression \( 10w - 4 \) when \( w = 8 \), substitute \( 8 \) for \( w \):
\[
10w - 4 = 10(8) - 4
\]
Now, calculate \( 10 \times 8 \):
\[
10 \times 8 = 80
\]
Next, subtract \( 4 \):
\[
80 - 4 = 76
\]
Therefore, the value of the expression \( 10w - 4 \) when \( w = 8 \) is \( \boxed{76} \).
\[
10w - 4 = 10(8) - 4
\]
Now, calculate \( 10 \times 8 \):
\[
10 \times 8 = 80
\]
Next, subtract \( 4 \):
\[
80 - 4 = 76
\]
Therefore, the value of the expression \( 10w - 4 \) when \( w = 8 \) is \( \boxed{76} \).
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