solve 3 X + 2 Y - 7 equal to zero and 4 x + Y - 6 equal to zero by substitution method
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4x + y = 6
y = 6 - 4x
3x + 2y = 7
3x + 2(6-4x) = 7
3x + 12 - 8x = 7
-5x = -5
x = 1
put the value of x in eq
y = 6 - 4*1
y = 2
y = 6 - 4x
3x + 2y = 7
3x + 2(6-4x) = 7
3x + 12 - 8x = 7
-5x = -5
x = 1
put the value of x in eq
y = 6 - 4*1
y = 2
anisha3210:
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Answered by
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