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5 votes
Solve -7x+y=10 and 7x-10y=26

2 Answers

4 votes

Answer:y=-4 and x=2

Explanation:

7x2=14

14+-4=10

7x2=14

10x-4=40

40-14=26

User Chassity
by
7.8k points
4 votes
first one:
y= 7x + 10

second one:
-10y = -7x + 26
y = 7/10x - 26/10
y = 7/10x - 13/5
User Sergia
by
7.5k points