প্রতিস্থাপন পদ্ধতিতে সমাধান করো (5 - 6)
১. 7x - 3y = 31
9x - 5y = 41
Answer will be updated shortly...
২. x 2 + y 3 = 1
x 3 + y 2 = 1
Answer will be updated shortly...
৩. ax + by = a2+ b2
x a + y b = 2
Answer will be updated shortly...
অপনয়ন পদ্ধতিতে সমাধান করো (৪ - ৬):
৪. 7x - 3y = 31
9x - 5y = 41
Answer will be updated shortly...
৫. 7x - 8y = - 9
5x - 4y = - 3
Answer will be updated shortly...
৬. ax + by = c
a2 x + b2y = c2
Answer will be updated shortly...
আড়গুণন পদ্ধতিতে সমাধান করো (৭ - ১৫):
৭. 2x + 3y + 5 = 0
4x + 7y + 6 = 0
Answer will be updated shortly...
৮. 3x - 5y + 9 = 0
5x - 3y - 1 = 0
Answer will be updated shortly...
৯. x + 2y = 7
2x - 3y = 0
Answer will be updated shortly...
১০. 4x + 3y = -12
2x = 5
Answer will be updated shortly...
১১. - 7x + 8y = 9
5x - 4y = - 3
Answer will be updated shortly...
১২. 3x - y - 7 = 0
2x + y - 3 = 0
Answer will be updated shortly...
১৩. ax + by = a2 + b2
2bx - ay = ab
Answer will be updated shortly...
১৪. y(3 + x) = x(6 + y)
3(3 + x) = 5(y - 1)
Answer will be updated shortly...
১৫. (x + 2)(y - 3) = y(x - 1)
5x - 11y - 8 = 0
Answer will be updated shortly...
