What is the solution of the following linear system of equations? 4y=−5x−2, x−4y=14
1 answer:
Answer:
X = 2 and Y = -3
Step-by-step explanation:
4y = -5x - 2
x - 4y = 14
5x + 4y = -2....... equation 1
x - 4y = 14........... equation 2
<u>Using Elimination </u><u>Method</u>
Add Equation 1 to Equation 2
6x = 12
Divide both side by 6
X= 2
Put X= 2 into Equation 1
5(2) + 4y = -2
10 + 4y = -2
4y = -2 - 10
4y = -12
Divide both side by 4
Y = -3
Therefore
x = 2
y = -3
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