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xAsianPersuasionx
xAsianPersuasionx xAsianPersuasionx
  • 24-04-2016
  • Mathematics
Answered

Solve for a:

2a + 4 = 3a + 2

Verified Answer :

haneul
haneul haneul
  • 24-04-2016

When you solve one of these questions, you should move all the variables to one side of the equation. 
First, subtract 2 from both sides of the equation. You get 2a + 2 = 3a.
Now, subtract 2a from both sides of the equation. You get 2 = 1a, or 2 = a.
So a = 2.
Hope that helped you!

Answer Link
rebecca2000 rebecca2000
  • 24-04-2016

2a+4=3a+2
-2a
4=a+2
-2
2=a

a is equal to 2

Answer Link

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