What is answer??math...
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Step-by-step explanation:
don't be panic just follow me
7x-15y=2 ___ 1
X+2y=3 ____2
taking equation 2
X=3-2y____3
substituting X=3-2y on equation 1
7x-15y=2
7(3-2y)+15y=2
21-14y-15y=2
-29y= 2-21
-29y= -19
y= 19/29 ( minus sign cancelled out)
now substituting the value of y on 2 equation
X+2y=3
x+2(19/29)=3
x+38/29=3
X+38=29×3 ( cross multiplying 3 )
X+38=87
X= 87-38
x= 49
hence the value of x=49 and y= 19/29
here is your answer
hope it helps
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