To solve the equation 21.3 = x + 5.1, we need to isolate the variable x by performing the inverse operation to the addition of 5.1 on both sides of the equation.
Subtracting 5.1 from both sides:
21.3 - 5.1 = x + 5.1 - 5.1
16.2 = x
Therefore, the solution to the equation is x = 16.2.
Solve the following equation. Show all your work.%0D%0A%0D%0A21.3=x+5.1
1 answer