6x+5y=19
2x+3y=5
Elimination Method to Solve Linear Equations
1 answer:
Answer:
x = 4 and y = -1
Step-by-step explanation:
Given that,
6x+5y=19 ... (1)
2x+3y=5 ...(2)
We need to solve the above equations.
Multiply equation (2) by 3.
6x+9y=15 ...(3)
Subtract equation (1) and (3).
6x+5y-(6x+9y)=19-15
6x+5y-6x-9y = 4
-4y = 4
y = -1
Put the value of y in equation (2).
2x+3(-1)=5
2x-3=5
2x=8
x=4
So, the solution of the above equations are x = 4 and y = -1.
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