I need to know how to solve this equation

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asked Feb 2, 2018 187k views

1 Answer

Chasidy · Answer 1 · 2018-02-09T04:19:33+0000

remember, you can do anything as long as you do it to both sides

2a+3=7
minus 3 both sides
2a+3-3=7-3
2a+0=4
2a=4
divide both sides by 2
(2a)/2=(4/2)
(2/2)a=2
1a=2
a=2

I need to know how to solve this equation

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