The answer is 82 because 5+7=12 then 3+4=7 plus the 1 = 82
It is 4 times further since 12/3 is 4.
Add 2 to both sides
11+2 = 13
m=13
Answer: x=18
im assuming that this is a right angle
so if it is then that means the total of the angle should be 90 degrees. so 2x+3x should be equal to 90. Just combine like terms to get that 5x=90 and then isolate the variable (divide by 5 on both sides) so x ends up equaling 18.
so x=18