2 Variable Equations

2 VARIABLE EQUATIONS

Solve the equations:

1. 3A + B = 15

A + 2B = 10

2. 2A + 2B = 18

A + 3B = 17

3. B+ 6C = 32

B+ 3C = 17

4. 5A + 2D = 32

6A + 6D = 42

5. 3C + 4U = 33

6C + 3U = 36

6. 2N + 3M = 28

3N + 2M = 27

7. A + 2B = 6.5

2A + B = 5.5

8. 5X + 10Y = 190

2X – Y = 11

9. 2P – Q = 19

P + Q = 26

10. A + 5B = 69

A – B = 9

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