Solve system of linear equations by graphing.
-2x - 5y = -10
3x + 6y= 18
1 answer:
Answer:
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Step-by-step explanation:
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Answer:
<=> -10 < 3x -4
and 3x - 4 < 8
<=> 3x + 6 > 0
and 3x - 12 < 0
<=> 3x > -6
and 3x < 12
<=> x > -2
and x < 4
=> -2 < x < 4
For the equation to equal x would be -1.
x = -1
-2 (-1+2) = -2 +1
-2+1 = -2+1
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