Answer:
x =42.5
x+8 =50.5
3x+2 = 129.5
Step-by-step explanation:
The two angles shown are supplementary, so they add to 180
x+8 + 3x+2 = 180
Combine like terms
4x+10 = 180
Subtract 10
4x = 170
Divide by 4
x =42.5
x+8 = 42.5+8 = 50.5
3x+2 = 3*42.5 +2 = 127.5 +2 = 129.5
<h2>Answer:</h2>

<h2>Explanations:</h2>
Given the function

Get g(8) by substituting x = 8 into the function;

Get g(-5) by substituting x = -5 into the function

Take the difference in the result to have;

Hence the difference between the given functions is 39
Answer:
Solve for x or y, Ax + By = 0
x=1 y=unknown number.
Step-by-step explanation: