richmath23 richmath23

Today at 5:34 AM
Mathematics

Answered

the sun of 3 times a number and 5 is 2 times the number plus 15. what is half the number

Answer :

edyg144 edyg144

Today at 5:39 AM

3x+5=2x+I5
-5. -5
3x. =2x+10
-10 -10
3x-10=2x
-3x. -3x
-10= -1x
-1 -1
10=x

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