The solution of system of equations is: x = 1.6 and y = 1.2
Step-by-step explanation:
Given equations are:

Putting
in equation 2

Putting x = 1.6 in equation 2

Dividing both sides by -3

Hence,
The solution of system of equations is: x = 1.6 and y = 1.2
Keywords: Linear equations, variables
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Answer:
4x + y + 3 = 0
Step-by-step explanation:
4x + y = -3
y = -4x -3
Answer:
(3,-21)
Step-by-step explanation:
Answer:
-15
Step-by-step explanation:
-3 + -12 = -15
The answer is the first choice.
P(both even) = (4P1)(3P1) / 9P2