Use elimination to solve the system of equations.
6x – 8y = –38
5x + 12y = 99
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6x-8y = -38. ×5
5x+12y=99. ×6
30x-40y=-190
30x+72y=594
------------------------
32y=404
y =101/8
6x -8 ×101/8 = -38
6x-101=-38
x=31/3
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multiple 5 in 1st eqn
multiple 6 in 2nd eqn
then if we subtract those we get y=7
by substitution we get x=3
refer this photo too
multiple 6 in 2nd eqn
then if we subtract those we get y=7
by substitution we get x=3
refer this photo too
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