summarize:
To solve the equation 21.3 = x + 5.1, we need to isolate the variable x.
Subtract 5.1 from both sides:
21.3 - 5.1 = x
16.2 = x
Therefore, the solution to the equation is x = 16.2.
To solve the equation 21.3 = x + 5.1, we need to isolate the variable x.
Subtract 5.1 from both sides:
21.3 - 5.1 = x
16.2 = x
Therefore, the solution to the equation is x = 16.2.