Math, asked by brookefrenchie, 1 year ago

1. Solve the system by the linear combination method. Show work
please.

{a - 2b =2
{-a + b =-6

Answers

Answered by Anonymous
1
this may help u........
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Answered by sid230
1
a - 2b =2. (1)
-a +b =-6 (2)
by eliminate method
a -2b =2. (1)
-a +b =-6. (2)
________
-b = -4
b = 4
now, putting b =4 in (1)
a - 8 = 2
a =10
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