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dimaraw [331]
3 years ago
7

Solve the system of equations by using the substitution method. 2x - 3y = 11 y=x-4

Mathematics
1 answer:
Ksenya-84 [330]3 years ago
4 0
2x - 3(x - 4) = 11
2x - 3x + 12 = 11
-1x = -1, x = 1
y = 1 - 4 = -3, y = -3
Solution: x = 1, y = -3
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