solve for x and y : 49x + 51y= 149 and 49y + 51x=151
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First add both then subtract both then the two equations appear has to be compared
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49x + 51y = 149
solve for x : 49x / 49 = 149 - 51y / 49
x = 149 - 51y / 49
solve for y : 51y = 149 - 49x
51y / 51 = 149 - 49x / 51
y = 149 - 49x / 51
49y + 51x = 151
solve for x : 51x = 151 - 49y
51x / 51 = 151 - 49y / 51
x = 151 - 49y / 51
solve for y : 49 = 151 - 51x
49y / 49 = 151 - 51x / 49
y = 151 - 51x / 49
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