given that x and y satisfy the relation
y=3[x]+7
y=4[x-7]+4 then find [x+y]
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We can equalise the given equations
4x-28+4=3x+7
x-24-7=0
x=31
then
y=3*31+7
y=93+7
=100
Rohandagar:
your answer to this question is wrong correct answer is 67
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