The solution of the equation 3x + 9=3(4x) is ________. *
Answers
Answered by
0
Answer:
3
+
9
=
3
(
4
)
3x+9=3(4x)
3x+9=3(4x)
3
+
9
−
9
=
3
(
4
)
−
9
Answered by
1
3x + 9=3(4x)
3x+9=12x
12x-3x=9
9x=9
x=1
Therefore, the solution is (1,0).
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