a + 9b = 1 b =1/9 a + 2b = -6 b = -3 My answer is there is no solution?
assuming the question is a + 9b =1 a + 2b =-6 you can go to by elimination
Use the elimination methhod?
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how can you make this happen?
eliminate the a and add the first and second equation?
yes you are close tell us how to make negative? hint: you can multiply divide and add subtract each side of the equation and result will be same..
Okay let me try to solve it ....Thanks!!
11b = -5?
b is equal to 1 and a is equal to -8
i use elimination method, you can check my answer
Okay, I have 16, however I wasn't sure on where to go from there. I am confused on the a = -8, I know that you divide it????
a + 9b equal 1 now i just plug it the number i substitute a for -8 and b for 1, -8+9(1) equal 1 -8+9 is equal 1
i not divide it
Idk why u think i divide it
But I can divide and get the same answer? This question has several solutions?
Okay, forgot the substitiution....I got it...
yes
ok
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