The problem of -5 plus 7 - (-4 plus -12) is equal to 18.
It is: -5+10+11-4 = 12
12+8divided by 4 times 5=25
3x plus -5 equal 7. so x is 4 so 3times 4 is 12-5 will equal 7.
5/9 + 4/12 = 96/108 or 8/9
-5+7--4+12 = 18
5 + 1 + 4 + 12 = 22
5
no because -12 - +5 changes to -12 + -5 which equals -17
49 plus 56 plus 112 equals 217.
Yes: the equation is tautological!
4 + 5 + 8 is equal to 17