111111111111111111111234
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123 plus 88 equals 211
456 + 789 + 123 + 123456789 = 123458157
123
123
1,234,568,013
126
123 + 56 = 179 - 97 = 82
444
123
3 x 124 = 372
5x + 17 = 7x - 123 123 + 17 = 7x - 5x 140 = 2x x = 140 ÷ 2 x = 70