67 plus 3 equals 70.
5x - 9y = 43 (A)3x + 8y = 68 (B)(A)*3: 15x - 27y = 129(B)*5: 15x + 40y = 340Subtracting the first from the second gives67y = 211 => y = 211/67 = 3.15 approxSubstituting the [rational] value of y in (B)5x - 9*211/67 = 43 => 5x = 43 + 1899/67 = 4780/67therefore x = 956/67 = 14.27 approx.
194
17+67= 84
67 + 9 = 76
-25 + -42 = -67
no it = 10
123
the answer is 67
67 = x + 97-30 = x
8,444 + 67 + 217 + 28 + 3,496 + 732 = 12,984
Yes. This only works for multiplication and addition.