Question 12 (4 points) Solve this system of equations without graphing 5x + 2y = 29 5x-2y = 41

asked Jun 17, 2023 182k views

2 votes

Question 12 (4 points)

Solve this system of equations without graphing
5x + 2y = 29
5x-2y = 41

5.9k points

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4 votes

$(5x + 2y = 9) \\ - (5x - 2y = 41)$

4y= 32

y=32÷4

y=8

5x + 2y=9

5x + 2×8=9

5x + 16=9

5x=-17

x= -17÷5

y = ( - 17)/(4)

Ani Shroff answered Jun 22, 2023

6.9k points

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