Solve the given systems of equations by using either the substitution or the elimination method. a. (3x – 4y = -2 f. ( 2x + y = 11 5x +2y = 40 x+ 3y = 13 b. (2x - y = 6 g. 2x + 4y = 18 (-x+ 8y= 12 3x - 6y = 3 c. [2x - y+1 = 0 (x+ 2y + 4 = 0 h. (2x + 3y = -16 6x – 7y = 80 d. 5x + 2y = 8 i. 5x + 6y = 75 | 2x – 3y = 7 4x- 3y =-18 2x+ 7y 4 j. (2x - y= 1 е. x-2y= -29 3x + 2y = 19 %3D

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