Answer:
Explanation:
3
x
+
7
=
0
Subtract
7
from both sides of the equation.
3
x
=
−
7
Divide each term by
3
and simplify.
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x
= 2 1/3
−
7
3
The result can be shown in multiple forms.
Exact Form:
x
=
−
7
3
Decimal Form:
x
=
−
2.
¯
3
Mixed Number Form:
x
=
−
2
1
3