The table can be used to determine the solution of equations, 2x - 2y = 6 and 4x + 4y = 28.
solution
solut
original
system
sum of
equivalent equations in
system equivalent
system
to
new
system
using sum
nd
system
sys
2x-2y=6
4x+4y = 28
4x - 4y = 12
4x + 4y = 28
8x = 40
4x+4y = 28
8x = 40
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