To solve for the variable D, we need to isolate it on one side of the equation.
Given equation: -7/9 = D + 1
First, let's isolate D by subtracting 1 from both sides of the equation:
-7/9 - 1 = D
To simplify the left side, we need to find a common denominator which is 9 in this case:
-7/9 - 9/9 = D
-16/9 = D
Therefore, the value of D is -16/9.
Solve the variable -7/9=D+1
1 answer