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n200080 [17]
3 years ago
11

2^7-3x=1/4 solve equation

Mathematics
2 answers:
Fofino [41]3 years ago
6 0

Answer:x=

511

12

Step-by-step explanation:

Let's solve your equation step-by-step.

27−3x=

1

4

Step 1: Simplify both sides of the equation.

27−3x=

1

4

128+−3x=

1

4

−3x+128=

1

4

Step 2: Subtract 128 from both sides.

−3x+128−128=

1

4

−128

−3x=

−511

4

Step 3: Divide both sides by -3.

−3x

−3

=

−511

4

−3

x=

511

12

Answer:

x=

511

12

xenn [34]3 years ago
4 0

Answer:

42.583 (3 is repeated)

Step-by-step explanation:

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4 years ago
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irakobra [83]

Answer:

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b. 48 minutes

Step-by-step explanation:

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Time spent over the piano is 75 minutes

a. if Priya practice violin for 152% as Han Practiced for piano

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= 75 minutes × 152%

= 114 minutes

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