''A number is equal'' to twice a smaller number plus 3. The same number is equal to twice the sum of the smaller number and 1. How many solutions are possible for this situation?
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Answer:
y=twice the sum of smaller number plus 3
y=2(x+3)
y=2x+6
y=5 more than 3 times x
y=3x+5
2x+6=3x+5
1=x
.
y=2(x+3)
y=2(1+3)
y=2(4)=8
.
CHECK:
y=3x+5
8=3(1)+5
8=3+5
8=8
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