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9 votes
7a + 4- 2a = 7a +- 2a + 4=
. 5a
. 0
. -5
. 5a+4


User Magol
by
3.3k points

1 Answer

7 votes

Explanation:

0 would be your answer

first you combine like terms and get 5a+4 on each side then you have to solve the equation.

User Kinghfb
by
3.5k points