2 Variable Equations 5

2 VARIABLE EQUATIONS

Solve the equations: 1. 3A - B = 20 B + A = 24 2. 2M + N = 14.3 M + 2N = 15.4 3. P - Q = 7.2 P + Q = 11 4. 2Y + X = 15 3X - 2Y = 33 5. 5A – 2B = 18.5 2A + B = 15.5 6. 2M - 2N = 9 3M + N = 24.3 7. 3U – 2V = 1.2 2V + 3U = 8.4 8. 2T + 3V = 37 2V – T = 6 9. 5B – 3A = 33 A + 3B = 45

10. 3D – G = 1.2

D + 2G = 8.8

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