amanquen35 amanquen35
  • 08-02-2019
  • Mathematics
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what is the value of x

what is the value of x class=

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 08-02-2019

Answer:

x = 12

Step-by-step explanation:

The two angles are complementary since they form a 90 degree angle.

35+ 4x+7 = 90

Combine like terms

42 +4x = 90

Subtract 42 from each side

42-42 +4x =90-42

4x = 48

Divide each side by 4

4x/4 = 48/4

x = 12

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