3×+7=4×-5
You asked:
Investigate the equation: \(3 \cdot 7 = 4 \cdot -5\).
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:
\[3 \cdot 7 = 21\]The right-hand side of the equation is:
\[4 \cdot -5 = -20\]