3x+4y=7 , express x in terms of y
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Answered by
1
3x+4y=7
3x=7-4y
x=(7-4y)/3
3x=7-4y
x=(7-4y)/3
Aroh005:
it's wrong......put brackets
(7 - 4y) /3
Answered by
2
3x+4y=7
3x=-4y+7
x=(-4y+7)/3
3×(-4y+7)/3+4y=7
-4y+7+4y=7
7=7
so x=(-4y+7)/3
3x=-4y+7
x=(-4y+7)/3
3×(-4y+7)/3+4y=7
-4y+7+4y=7
7=7
so x=(-4y+7)/3
so what is value of x plz specify
ok
Much more complicated than my answer
0=0
but actual and right method
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