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Solve the system using substitution. y=6x-11 -2x-3y=-7
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3 votes
Solve the system using substitution.

y=6x-11
-2x-3y=-7

User Koray Elbek
by
8.3k points

2 Answers

6 votes
-2x - 3(6x - 11) = -7 Plug in the equation
-2x -18x + 33 = -7 Combine like terms
-20x + 33 = -7 Subtract
-20x = -40 Divide
x = 2

Hope this helps!!!
User Daniel Nadasi
by
8.6k points
4 votes
26=16x or x=1 5/8 because 6 and 11 are multiplied by 3
User Kshitij Mittal
by
8.8k points
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