First, subtract 1 from 6 turning your next component of the equation to be 5. Then add 5 and 6 to equal 11. Therefore, 6 - 1 + 6 equals 11.
61
If the question means solve 1+2+...+60 then 1+2+...+n = n(n+1)/2 for any integer n>0 So for n= 60 the sum is 60*61/2 = 30*61 = 1830
-7x + 6 + 7x - 2 = 4
a= -0.8
-6
61
6 + 10 = 16
2x + 6 = what? There is not enough information to solve for x.
minus 5
-46 6/2 plus 3 can be solved by using the BODMAS system.
x=8
m= -3