The answer is 71. Simply add the numbers together arithmetically as you would for the problem two plus two. To check your work, a calculator is the best option.
Yes. This only works for multiplication and addition.
3 + 4 + 4 x 15 = 67
67 plus 67 plus 67 is equal to 201.
107
An addition equation is the same thing even if the numbers are switched around.
79
3+6+7+89+4+5+7+9+90+67 = 287
It is a true statement.
194
525. 5 + 4 = 9 + 67 = 73 + 98 = 171 + 12 = 183 + 34 = 217 + 11 = 229 + 51 = 280 + 90 = 370 + 47 = 417 + 8 = 525.
67 plus 3 equals 70.
67 + 112 + 55 = 234