13
step by step explanation: subtract 26 on each side and u get 13
hope this helps
Answer:
5x-6+7x+12=180
Step-by-step explanation:
5x+7x = 12x
12x - 6 +12 = 180
add 12 and -6 to get 6.
12x + 6 = 180
subtract 6 from both sides to get 174.
12x = 174.
now divide both sides by 12 to get x = 14.5 or 29/2 which cancels out to 6
Looks like the integral is supposed to read

The same integral in the required order is

Answer:
24
Step-by-step explanation:
radius is one half of the diameter so 12×2=24
5(3)-(-3)
15- (-3)
15+3 = 18