Question

Give that c+2 =3d+8,find the value of c when d=3

Answer 1

To find the value of c when d = 3 in the equation c + 2 = 3d + 8, you can substitute the value of d into the equation and then solve for c:

c + 2 = 3(3) + 8

First, calculate 3d:

3d = 3 * 3 = 9

Now, substitute this value into the equation:

c + 2 = 9 + 8

Now, combine like terms on the right side:

c + 2 = 17

To isolate c, subtract 2 from both sides of the equation:

c = 17 - 2

c = 15

So, when d = 3, the value of c is 15.