Question

72+4-14d=36 I need to show my work.

Answer 1

Answer:d=20/7

Explanation:

72+4−14d=36

72+4+−14d=36

(−14d)+(72+4)=36(Combine Like Terms)

−14d+76=36

−14d+76=36

Step 2: Subtract 76 from both sides.

−14d+76−76=36−76

−14d=−40

Step 3: Divide both sides by -14.

−14d

−14

=

−40

−14

d=

20

7

Answer:

d=

20

7