4
309?
7.125
89
244 plus 8 equals 252
2g + 5g + 14 = 8g + 8 - 3 = 7g +14 = 8g + 5 = 14 - 5 = 8g - 7g so 9 = 1g and therefore g = 9
4
g equals 9If2g + 14 + 5g = 8g - 3 + 8then:7g + 14 = 8g + 5therefore7g - 8g = -14 + 5-g = -9g = 9.
309?
57 + 8 = 65
7.125
It is the property that equals plus equals are equals.
56+1=57
it is 28
89
244 plus 8 equals 252
40