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aleksandr82 [10.1K]
3 years ago
15

X - 2/5= 7 find out what x is

Mathematics
2 answers:
nalin [4]3 years ago
8 0

Answer:

see below

Step-by-step explanation:

x - 2/5= 7

Add 2/5 to each side

x - 2/5 + 2/5 = 7+2/5

x = 7 2/5

or if

( x-2) /5 = 7

Multiply each side by 5

(x-2) /5 *5 = 7*5

x-2 = 35

Add 2 to each side

x-2+2 = 35+2

x = 37

aleksandr82 [10.1K]3 years ago
7 0

Answer:

<h2>x = 37</h2>

or

<h2>x = 7 ²/₅</h2><h2 />

Step-by-step explanation:

x - 2/5= 7

find out what x is

x - 2/5 = 7

x - 2 = 7 (5)

x - 2 = 35

x = 35 + 2

x = 37

--------

or

x - 2/5 = 7

x = 7 + 2/5

<h2>x = 7 ²/₅</h2>
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Answer: The cost of each game is $2.50

Step-by-step explanation:

Let's find the equations for each friend:

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We need to isolate X, then we can move all the terms with X to the right, and all the terms without X to the left:

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2 years ago
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