-4.5a+0+3.5a+28 how to solve

Mathematics · Middle School · Wed Jan 13 2021

Answered on

We have,

-4.5a+0+3.5a+28 = 0

  • -1.0a + 28 = 0
  • - 1a = - 28
  • a = 28

 

Hence, value of a is 28.