183k views
4 votes
What is the answer to 14d-2d=-84?

User Intrepidus
by
7.7k points

2 Answers

3 votes
i hope this helps you


12d= -84


d= -84/12


d= -7
User Jcamacho
by
8.4k points
3 votes
Solution for 14d-2d=84 equation:

Simplifying
14d + -2d = 84

Combine like terms: 14d + -2d = 12d
12d = 84

Solving
12d = 84

Solving for variable 'd'.

Move all terms containing d to the left, all other terms to the right.

Divide each side by '12'.
d = 7

Simplifying
d = 7
User Mark Balhoff
by
8.2k points