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enot [183]
2 years ago
8

X ÷ 4 + 5= 8 I need someone to do it and double check for me please.​

Mathematics
2 answers:
ddd [48]2 years ago
6 0

Step-by-step explanation:

\frac{x}{4}   + 5 = 8 \\ x + 5 = 32 \ \\ x = 32 - 5 \\ x27

kow [346]2 years ago
3 0

= x/4 + 5 = 8

= x/4 = 8 - 5 ( transposing +5 from LHS to RHS changes +5 to -5 )

= x/4 = 3

= x = 3 × 4 ( transposing ÷4 from LHS to RHS changes ÷4 to ×4 l

= x = 12

Let us see whether the value of x is correct or not by placing 12 in the place of x .

= 12 ÷ 4 + 5 = 8

= 3 + 5 = 8

= 8 = 8

= LHS = RHS

Which means the value of x we found out is correct .

<h3>Therefore , x = 12 .</h3>
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2x+3y= -18 on the graph
enot [183]

Answer:

graph two points at the coordinates (-6, 0) and the coordinates (-8, 3), and make a line through them.

Step-by-step explanation:

First simplify. 2x+3y= -18.,   -----------> 3y= -2x -18., ---------> y= -2/3x -6

To graph this you would first go to the coordinates (-6, 0) and put a point there. Next, you would go to the coordinates (-8, 3) and put a point there. Then make a line and you are done. That should be right.

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2 years ago
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2 years ago
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Lelechka [254]

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The figure above represent the graph of log_{2}(x)

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Taking log to the base 2 of both sides, we get:

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