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Mathematics
Problem
Find the value of
y
y
y
that satisfies the equation
7
y
−
9
=
12
7y - 9 = 12
7
y
−
9
=
12
. a)
y
=
3
7
y = \dfrac{3}{7}
y
=
7
3
b)
y
=
3
y = 3
y
=
3
c)
y
=
12
7
y = \dfrac{12}{7}
y
=
7
12
d)
y
=
7
3
y = \dfrac{7}{3}
y
=
3
7
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