Question

(7√8)^3x-2=(5√64)^x-1 find x
​

Answer 1

Answer:Popular Problems Algebra Solve for x 64^(3x)=16^(x+2)

64

3

x

=

16

x

+

2

Create equivalent expressions in the equation that all have equal bases.

4

3

(

3

x

)

=

4

2

(

x

+

2

)

Since the bases are the same, then two expressions are only equal if the exponents are also equal.

3

(

3

x

)

=

2

(

x

+

2

)

Solve for  

x

.

Tap for more steps...

x

=

4

7

The result can be shown in multiple forms.

Exact Form:

x

=

4

7

Decimal Form:

x

=

0.

¯¯¯¯¯¯¯¯¯¯¯¯

571428

Step-by-step explanation: