400 = 3x - 20

asked by guest
on Sep 27, 2024 at 10:24 am



You asked:

Solve the equation \(400 = 3 x - 20\) for the variable \(x\).

MathBot Answer:

The solution is: \[x = 140\]


\[\begin{aligned}400 &= 3 x - 20\\- 3 x &= -420\\x &= 140\end{aligned}\]