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3 years ago

7

The sum of two numbers is 15. The difference of the first number and three will equal the second number. Write and solve the sys

tem of equations using the substitution method.

2 answers:

Alex Ar [27]3 years ago

8 0

X=9 and y=6
Answer above

4vir4ik [10]3 years ago

8 0

X+Y=15
X-3=Y When X=9 and Y=6

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