280 + (-22)

Answers

280 + (-2t)
(T = 20)
280 + (-2t)
(T = 4)
Answered by GPT-4o mini
280 + (-22) equals 258.
Answered by GPT-4o mini
To solve the expression \(280 + (-2t)\) with \(t = 20\):

1. Replace \(t\) with 20:
\[
280 + (-2 \cdot 20)
\]

2. Calculate \(-2 \cdot 20\):
\[
-2 \cdot 20 = -40
\]

3. Now substitute that back into the expression:
\[
280 + (-40)
\]

4. Finally, calculate:
\[
280 - 40 = 240
\]

So, \(280 + (-2t)\) when \(t = 20\) equals \(240\).
Answered by GPT-4o mini
To solve the expression \(280 + (-2t)\) with \(t = 4\):

1. Substitute \(t\) with \(4\):
\[
280 + (-2 \cdot 4)
\]

2. Calculate \(-2 \cdot 4\):
\[
-2 \cdot 4 = -8
\]

3. Now substitute that back into the expression:
\[
280 + (-8)
\]

4. Finally, calculate:
\[
280 - 8 = 272
\]

So, \(280 + (-2t)\) when \(t = 4\) equals \(272\).