Solve the system of equations using substitution or elimination by addition.
x + y = 0.5
...
Mathematics, 28.07.2019 21:10 Averybeam300
Solve the system of equations using substitution or elimination by addition.
x + y = 0.5
0.7x + 0.6y = 0.31
select the correct choice below and if necessary, fill in the answer box to complete your choice.
a. the solution is (type an ordered pair.)
b. there are infinitely many solutions.
c. there is no solution.
Answers: 2
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