2x+y=1
3x-y=14
Answer: (3,5)
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Hey, you can check easily. Just put the values in for x and y
2(3)+5 = 8 not 1 - NO WAY
Can you check these thanks.
Solve the system by substitution or elimination.
2x+y=1
3x-y=14
Answer: (3,5)
x-3y= -12
2x + 11y= -7
Answer: (39,17)
4x+2y=8
12x+6y=24
Answer: no solution
4x-2y=5
2x-y= -1
Answer: no solution
4a+3b =6
8a-b= -9
Answer: no solution
3 answers
on the last
4a+3b=6
24a-3b=-27 ( I multiplied by 3), then add
28a=-19
why did you get no solution?
others are correct.
4a+3b=6
24a-3b=-27 ( I multiplied by 3), then add
28a=-19
why did you get no solution?
others are correct.
First one should be (3,-5)