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JulijaS [17]
2 years ago
10

Solve the system of equations by substitution. Show the steps that correspond with the substitution method.

Mathematics
1 answer:
Makovka662 [10]2 years ago
7 0

5x - 2(-2x - 5) = 19

5x + 4x +10 = 19

9x + 10 = 19

9x = 9

x = 1

y = -2(1) - 5

y = -2 - 5

y = -7

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