3 years ago

X+3=15 can some body solve this for me

Mathematics

2 answers:

jekas [21]3 years ago

4 0

x+3=15

Subtract 3 from both sides

x+3-3=15-3

x=12

I hope that's help !

Check my answer

Replace x by 12

12+3=15

15=15

So... Yes my answer is correct !

kifflom [539]3 years ago

3 0

X+3=15 = x+3-3=15-3
you need to isolate the variable... x
so now it is x=12
hope that helped!

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