Question

Solve for the blanks ?

Answer 1

If you’re working from left to right in the image then the blanks would go in this order: 75+4x+1=180
X=26
If you are able to put parenthesis in the the blank then you should put them around 4x+1 so that it looks like (4x+1)

Answer 2

Answer:

Equation: 4x+1+75=180

X= 26

105°

Step-by-step explanation:

When added, the two angles would create a flat angle of 180°, so just add the two angles:

4x+1+75=180

4x+76=180

   -76   -76

4x=104

x=26

Input the solved x value into the angle to get the angle measure

4(26)+1 = 105