Mathematics, 07.12.2020 23:50 yogibear9998
Solve the system of equations 3x +y = 3 and 7x+ 2y = 1.
1 Solve for the variable y in the first equation
2 Substitute the value fory into the second equation:
3 Solve for x:
y=3-3
7x+2(3 -3x) = 1
Answers: 3
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Solve the system of equations 3x +y = 3 and 7x+ 2y = 1.
1 Solve for the variable y in the first equ...
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