Solve the equation

Question

-21 = M/3
M=7
M=-7
M=-63
M=63

Answer 1

To solve the equation -21 = M/3, we need to isolate the variable M.

First, we can multiply both sides of the equation by 3 to get rid of the fraction:

3*(-21) = 3*(M/3)
-63 = M

So, M=-63 is the solution to the equation.