find the value of x if 64 343-x = 49 2x-1
343 64 16
Answers
Answered by
0
Answer:
49
3
x
=
343
2
x
+
1
Create equivalent expressions in the equation that all have equal bases.
7
2
(
3
x
)
=
7
3
(
2
x
+
1
)
Since the bases are the same, then two expressions are only equal if the exponents are also equal.
2
(
3
x
)
=
3
(
2
x
+
1
)
Solve for
x
.
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Multiply
3
by
2
.
6
x
=
3
(
2
x
+
1
)
Simplify
3
(
2
x
+
1
)
.
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6
x
=
6
x
+
3
Move all terms containing
x
to the left side of the equation.
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0
=
3
Since
0
≠
3
,
Step-by-step explanation:
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