Class 8 Math Chapter 6. JSC Math Chapter 6. Exercise 6.1
জেএসসি গণিত | অধ্যায় ৬। অপনয়ন পদ্ধতিতে
সমাধান । ৮ম শ্রেনির গণিত সমাধান।
Protisthapon-Poddotite Somadhan
13. x – y = 4
X + y = 6
14. 2x + 3y = 7
6x - 7y = 5
15. 4x + 3y = 15
5x - 4y = 19
16. 3x - 2y = 5
2x + 3y = 12
17. 4x - 3y = -1
3x - 2y = 0
18. 3x - 5y = -9
5x - 3y = 1
19.
+
= 3
-
= 1
20. x + ay = b
ax - by = c
21.
+
= 3
X -
= 3
22.
+
= 1
-
= 3
23.
+
=
+
+
=
+
24.
+
=
+
-
=
-
25.
+
= 2
-
= 1
26. x + y = a - b
ax - by =
+
SOLUTION: click / touch here...
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