HannahVance99
HannahVance99 HannahVance99
  • 11-04-2018
  • Mathematics
contestada

if the variable was replaced with a number how would you simplify?

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Bladerunner1976
Bladerunner1976 Bladerunner1976
  • 11-04-2018
Let's say we have an equation like this 7x + 3.  Let x = 4.  Then we will do the following:

7(4) + 3 - Replace the x with 4
28 + 3
31 - simplify down
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