Formulate a step-by-step explanation on how to perform operations on functions. Use the problem in the picture to use to explain each step. Type your response as follows:
Step 1:
Step 2:
.
.
and so on.

answer is 3x+7=0 I think this would be right

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)

the anwser is d) 75°

step-by-step explanation: