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jasenka [17]
3 years ago
14

Study the equation below 25= 2x + 3

Mathematics
1 answer:
photoshop1234 [79]3 years ago
3 0
Let's solve 'em all!

Original Equation: 
25 = 2x + 3
-3           -3
22 = 2x
/2    /2
11 = x (So now we are looking for an equation that has the solution: 11) 

A. 
28 = 2x
/2     /2
14 = x

B
22 = 2x
/2    /2
11 = x

C
50 = x + 3
-3         -3
47 = x 

D
25/2 = x + 3
12.5 = x + 3
-3           -3
9.5 = x


Thus, the answer is B since both 25 = 2x + 3 and 22 = 2x both are equivalent to 11.
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4y(4y - 4) - 4(- 4 + 5 + 4y^2)

16y - 16y - 4(1 + 4y^2)

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