To find the value of x, we can set the top half of the angle equal to the bottom half:
7x - 5 = x + 3
Now, let's solve for x:
Subtract x from both sides:
6x - 5 = 3
Add 5 to both sides:
6x = 8
Divide both sides by 6:
x = 8/6
Simplifying, we have:
x = 4/3
Therefore, the value of x is 4/3 or approximately 1.33.
Find the value of x.
Image shows a right angle. The top half of the angle shows an equation: (7x - 5)°
The bottom half shows the following equation: (x + 3)°
3 answers
but it has to add up to a right angle
Apologies for the confusion. To find the value of x that makes the sum of (7x - 5)° and (x + 3)° equal to a right angle, we set up the equation:
(7x - 5)° + (x + 3)° = 90°
Combine like terms:
8x - 2 = 90
Add 2 to both sides:
8x = 92
Divide both sides by 8:
x = 92/8
Simplifying, we have:
x = 11.5
Therefore, the value of x that makes the angle a right angle is 11.5.
(7x - 5)° + (x + 3)° = 90°
Combine like terms:
8x - 2 = 90
Add 2 to both sides:
8x = 92
Divide both sides by 8:
x = 92/8
Simplifying, we have:
x = 11.5
Therefore, the value of x that makes the angle a right angle is 11.5.