3 years ago

Solve the system of equations. 57 - 10x = 45 - - 3y + 10x = -5

Mathematics

2 answers:

masha68 [24]3 years ago

7 0

Answer: Step-by-step explanation:

57 - 10x = 45

-10x=-12

x=1.2

- 3y + 10x = -5

-3y+10=-5

-3y=-15

y=5

Nastasia [14]3 years ago

4 0

Answer:

1) 57 - 10x = 45 answer: x=−51/5

2) - 3y + 10x = -5 answer: x=3/10y+−1/2 or y=10/3x+5/3

Step-by-step explanation: Hope this help :D

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