audball
audball
14-11-2017
Mathematics
contestada
-2/3x+3/7=1/2
solve for x
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Evelyn281
Evelyn281
14-11-2017
-2/3x+3/7=1/2
-2/3x=13/14. Multiply by -2 to get positive
(-2). (-2) and whole number for x
3x=-26/14 or -13/7 [ -13/7_ 3 = -13/7 *1/3 =
Divide by 3 13/21
x=13/21
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