Solve each system by substitution or 7 4x 7y 171 x 2y 5 4 4

Last updated: 11/6/2023

Solve each system by substitution or 7 4x 7y 171 x 2y 5 4 4 79 1 4 89 20 7 3 9 5x 5y 10 y 6x 19 5x s 6x 14 0 Sx 30x 5 10 3SX 95 0 43 45 30 38 34 9 9 135x 005 x 3 200 elimination 11 Ax 10y 28 5 5x 4y 16 4 px soy 140 5X 357 2 6y 3 1 SX 0 S S X 8 8 y 3x 5 7x 3y 9 10 9x 6y 15 8x 5y 12 12 9x 6y 24 18x 7y 28