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Bad White [126]
3 years ago
6

Tim incorrectly says that the solution of the system of equations is (-6,-5). What is

Mathematics
2 answers:
alisha [4.7K]3 years ago
7 0

Answer:The correct answer is -4,-9.He said it was -9,-4.

Step-by-step explanation:

a)First, solve and regroup11=y-5xy=11+5x.Plug in:6x-2(5x+11)=-66x-10x-22=-6-4x-22=-6.-4x=16x=-4.Plug it: y=11+5(-4)y=11-20y=-9.x,y=-4,-9.b) The error Tim made is that he confused the x and y. 

galben [10]3 years ago
6 0

Answer:

Tim salah mengatakan bahwa solusi dari sistem persamaan adalah (-6,-5). Apa

solusi yang benar? Kesalahan apa yang mungkin dilakukan Tim?

5g - 3j = -7

14 = j - 49

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Please find the attachment.

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