Find x,y values 2x+3y=6,4x+3y=9?

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Math Magician

2x+3y=6 4x+3y=9 ________ -2x =-3 x=3/2 consider any one of the equation and substitute the x value from equation 1 2x+3y=6 2(3/2)+3y=6 3+3y=6 3y=6-3 3y=3 y=1
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Change the sign( + into - & - into +) of each term of 2nd equation now the solution is -2x=-3 x=-3/-2 cancel these -(minus sign) X=3/2 now put the value of x=3/2 in eq. (1) 2(3/2)+3y=6 cancel 2 by 2 in first term so 3 will remain left then 3+3y=6 3y=6-3 3y=3 y=3/3 y=1 so the value of x=3/2...
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Highly Qualified & Experienced Tutor

x=1.5 , y=1
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x=3/2 and y=1
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B.Ed

Subtract:- 2x+3y=6 4x+3y=9 -2x = -3 X = 3/2 Substitute x value in equation 2*3\2 + 3y =6 3+3y=6 3y=6-3 Y=3/3 Y=1
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Computer Science Tutor

x=3/2 and y=1.
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Software Engineer

x=1.5 y=1
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y=1, x=3/2
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Maths Tutor

x=3/2 and y=1
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2x + 3y=6 4x +3y =9 - - - ----------------- -2x 0=-3 -2x=-3 X=3/2. Substitute in " x "volume below the equation. 4x + 3y=9 4(3/2) +3y=9. (X =3/2) 2(3)+3y=9 6+3y=9 3y=9-6 3y=3 y=3/3. y=1 Now the both x & y volumes are substitute any above the equation 2x+3y=6 2(3/2)+3(1...
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2x + 3y=6 4x +3y =9 - - - ----------------- -2x 0=-3 -2x=-3 X=3/2. Substitute in " x "volume below the equation. 4x + 3y=9 4(3/2) +3y=9. (X =3/2) 2(3)+3y=9 6+3y=9 3y=9-6 3y=3 y=3/3. y=1 Now the both x & y volumes are substitute any above the equation 2x+3y=6 2(3/2)+3(1)=6 3+3=6 6=6 read less
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