write the solution set of the equation:x+y=7
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Answered by
2
Answer:
when x = 1
y = 7-1 = 6
when x = 2
y = 7-2= 5
(1,6)and (2,5) are the 2 solutions
Answered by
0
Step-by-step explanation:
x+y=7
=y= -x+ 7
y=(-1)x+7
if y=m x +c is an equation then
slope = -1 and y - intercept =7
hence slop of the line is = 1
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