23 + 2 x 7 - 5 x 4 = 680
You asked:
Investigate the equation: \(23 + 2 \cdot 7 - 5 \cdot 4 = 680\).
MathBot Answer:
This equation has no unknown quantities, so it is either true or false.
This equation is false because the left-hand side is not equal to the right-hand side.
The left-hand side of the equation is:
\[23 + 2 \cdot 7 - 5 \cdot 4 = 17\]The right-hand side of the equation is:
\[680\]