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8a + 5b = 9; 3a + 2b = 4
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8a + 5b = 9; 3a + 2b = 4

User Jcen
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This the the awnser for this
8a + 5b = 9; 3a + 2b = 4-example-1
User Tlum
by
9.1k points
3 votes

Solve for the first variable in one of the equations, then substitute the result into the other equation.
a
=
−
2
,
b
=
5
a
=
-
2
,
b
=
5
T
User Mohammad Nabil
by
8.7k points
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