The value of x is 1 in the solution to this system of equation.
Step-by-step explanation:
The system of equation are :
2x+y = -1 (1)
x-y = 4 (2)
Adding the equations (1) and (2),
2x+y = -1
x - y = 4
3x = 3
⇒ 3x = 3
⇒ x=3/3
⇒ x = 1
Answer from: Quest
add an image
step-by-step explanation:
Answer from: Quest
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step-by-step explanation:
Another question on Mathematics
Mathematics, 21.06.2019 14:30
If given an equation of a line such as -1/2x+6 how would you create an equation of a line parallel and perpendicula to this line that goes through another point such as (4,10)
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