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I need to know how to solve this equation

I need to know how to solve this equation
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1 vote
I need to know how to solve this equation

I need to know how to solve this equation-example-1
User Roei
by
8.1k points

1 Answer

3 votes
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
User Chasidy
by
8.4k points
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