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maddietomlinson113
27.04.2020 •
Mathematics
1.2+x=9.0(1.5-x) what is the value of x?
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Ответ:
x=1.23
Step-by-step explanation:
1.2+x=9.0(1.5-x)
distribute the 9.0
1.2+x=13.5-9x
bring the x to one side( add 9x)
1.2+10x=13.5
get the x on its own side(subtract 1.2)
10x=12.3
get the x by itself(divide the 10 to both sides)
x=1.23
hope this helps!
Ответ:
Step-by-step explanation:
1/3x+2/3x-2/3x: x equasion
3/4+(-1/4)
1/3x + 2/4(or 1/2)
1/3x+1/2
(note that positive 2/3 and -2/3 cancel out)