Find the solution to the equations.
3x - y = -4
X + y = 0
2 answers:
Answer:
Both the lines shown by above two equations have same slope = 3 i.e. the lines are parallel to each other i.e. they don't intersect each other hence the given system of linear equations has no solution .
Step-by-step explanation:
Answer:
x = -1; y = 1
Step-by-step explanation:
3x - y = -4
x + y = 0
Since you have -y and +y in the two equations, you can add them and eliminate y.
Add the equations.
4x = -4
x = -1
Now substitute -1 for x in the second equation and solve for y.
-1 + y = 0
y = 1
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128 cm square space is required for 48 seedlings
check
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