Question

6.5c - 2.5c + 9 = -7
solve for c​

Answer 1

c = -
`(16)/(3)`

Explanation:

Given

6.5c - 2.5c + 9 = - 7 ← combine like terms on left side

3c + 9 = - 7 ( subtract 9 from both sides )

3c = - 16 ( divide both sides by 3 )

c = -
`(16)/(3)`

Answer 2

c=-4.25

hope it helps. :)