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10-06-2020
Mathematics

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What is the value of x?

What is the value of x class=

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wegnerkolmp2741o wegnerkolmp2741o

10-06-2020

Answer:

x= 70

Step-by-step explanation:

These are supplementary angles

45+2x-5 = 180

Combine like terms

40+2x= 180

Subtract 40 from each side

40+2x-40 =180-40

2x= 140

Divide by 2

2x/2 =140/2

x = 70

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