solve graphically the system of linear equations
x+2y = 3
4x+3y = 2
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Answer:
x+2y=3 ......(1)
4x+3y=2........(2)
Multiplying eq 1 by 4
x+2y=3
4(x+2y=3)
4x+8y=12........(3)
subtracting eq 2 from 3
4x+8y=12
- 4x+3y=2
(-) (-)
0+5y=10
5y=10
y= 10÷5
y=2......(5)
substituting the value of 'y' in eq 1
x+2y=3
x+4=3
x=3-4
x= -1.......(6)
y=2 and x= -1 is the solution of the given equation
Step-by-step explanation:
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