x plus minus 13 upon 3 is equals to 5
Answers
Answered by
0
Step-by-step explanation:
x+13/3=5. (3x+13)=15. 3x=2. x=2/3. or. x-13/3=5.3x-13=15. x=28/3
Answered by
0
Answer:
28/3
Step-by-step explanation:
x+(-13/3) = 5
x = 5 + 13/3 (- becomes plus when it passes through = sign )
x = 15/3 + 13/3 ( l.c.m.)
x = 28/3
proof ( only for preference)
28/3 +(-13/3) = 5
28/3 - 13/3 =5
15/3 =5
5 =5 ( therefore 15/3 =5 )
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