1 1/2 plus 4 2/3 equals 5 3/5.
-5+7--4+12 = 18
5 + 1 + 4 + 12 = 22
Minus 4.
23 plus 4/5 = 23.8
5 + 4 x -3 = 5 + -12 = 5 - 12 = -7 Due to order of operations rules, multiplication occurs first, then addition.
The problem of -5 plus 7 - (-4 plus -12) is equal to 18.
The sum is: 23/10 + 5/12 = 163/60
69/12 = (23×3)/(4×3) = 23/4 = (5×4+3)/4 = 5¾
2/3 + 5/4 Common denominator? 12. 2/3 = (4/4)*(2/3)=8/12 5/4 = (3/3)*(5/4) = 15/12 2/3 + 5/4 = 8/12 + 15/12 Now you can add numerators = 23/12 Final answer
23 + 14 - 12 x 6 / 5 = 23 + 14 - 12*1.2 = 23 + 14 - 14.4 = 23 - 0.4 = 22.6
23 if you mean (12-3)x(2+5)