Question

Is the given number a solution of the equation? Which value of d is a solution to the equation 13 – d = 8? 7 5 4 2

Answer 1

d = 5 is a solution to the equation 13 - d = 8

Explanation:

We have to solve 13 - d = 8

Now,

13 - d = 8,

We add d on both sides,

13 - d + d = 8 + d

13 = 8 + d

we subtract 8 from both sides,

13 - 8 = 8 - 8 + d

5 = d

d = 5

Hence the answer is 5