2 years ago

9x plus 7 equals 3x plus 8

Mathematics

2 answers:

ivanzaharov [21]2 years ago

5 0

The answer is x = 1/6

lys-0071 [83]2 years ago

4 0

9x+7=3x+8
(9x-3x)+7=3x+8
6x+7=8
6x=(8-7)=1
6x/6=1/6
x=1/6

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