Question

14=3d-15+2d-6

Solve .

Answer 1

\[\huge{14+15+6=5d}\]
\[\huge{35=5d}\]
\[\huge{d=\frac{35}{5}}\]
\[\huge{d=7}\]

Answer 2

Sum like terms
14 = 5 d-21

Answer 3

Thank you (:

Answer 4

Combine like terms

Answer 5

Agreed, the answer is 7.