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Aloiza [94]
3 years ago
9

Witch value of x makes this equation true 2(2x - 4) + 4=12 A) 3 B) 4 C) 5 D) 6

Mathematics
1 answer:
umka2103 [35]3 years ago
4 0

Answer:

X=4

Step-by-step explanation:

2(2x-4)+4=12

4x-8+4=12

4x-4=12

4x-4+4=12+4

4x=16

x=4

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What percent of 17 is 51?
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Step-by-step explanation:

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Step 1: We make the assumption that 51 is 100% since it is our output value.

Step 2: We next represent the value we seek with $x$.

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Step 4: In the same vein, $x\%=17$.

Step 5: This gives us a pair of simple equations:

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Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS

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