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Destiny Crane
Mathematics
20 August, 18:17
Solve the system algebraically.
y=3-1/2x
3x+4y=1
what is the value of x?
+4
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1
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Jorge Baird
20 August, 18:36
0
Use the expression for y in the second equation.
... 3x + 4 (3 - (1/2) x) = 1
... 3x + 12 - 2x = 1
... x + 12 = 1
... x = - 11
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