3 years ago

Determine the value of x. 1) 14.75 2)15.25 3)11.92 4)18.56

1 answer:

3 0

Opposite angles are supplementary, the sum is 180 degrees.
6x+10+81.5=180
Combine like terms:
6x+91.5=180
Subtract 91.5 to both sides:
6x=88.5
Divide 6 to both sides:
x=14.75
The answer is 1) 14.75
Hope this helped!

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