Question

B+3c=7
2b + c=4

3 2d +e=7

3d + 2e = 12

4 3f + g = 11

2f + 3g = 12

5 2h - j = 3

3h + 2i = 8

6 2k - 21 = -2

3k +1 = 5

7 3m - 4n = -14

2m + 2n = 14

8 p +9 = 7

2p - 39 = -6

9 r + 2s = 0

3r-S= -7

10 2t + u = 1

3t - 2u=0​
solve by elimination method

Answer 1

Step-by-step explanation:

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