The sum of two numbers is 55. The larger number is 19 more than the smaller number. What are the numbers?
1 answer:
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1 down, means minus 1 from whole equation
moving 1 to left means add 1 to every x
reflecting across x axis means multiply every x by -1
a.
b.
c.
moving 1 to left means add 1 to every x
reflecting across x axis means multiply every x by -1
a.
b.
c.