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skad [1K]
3 years ago
9

What is the solution? you can solve using elimination or substitution.

Mathematics
2 answers:
jenyasd209 [6]3 years ago
8 0
8x -7(x+3)=12
8x -7x -21 =12
x -21 =12
x= 33

y = x + 3
y = 33+3
y = 36
(33,36)
Alexxx [7]3 years ago
3 0
Plug in the x+3 for y.
8x-x+3=12
7x=9
X=1.3

Then, y= -0.25
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7 0
3 years ago
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8 0
3 years ago
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