Plz help too hard answer plz answer 1 or 2 plz 1+1=?

the 37 digits of pi 3. 4 926 35 9793238 6 83 2 79 Fill the rest

The expression for d is (b) d = -ab + c

The equation is given as:

ab = c - d

Add the variable d to both sides of the equations

d + ab = c - d + d

Evaluate the sums

d + ab = c

Subtract ab from both sides of the equations

d= c - ab

Rewrite as:

d = -ab + c

Hence, the expression for d is (b) d = -ab + c

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