Question: can you help me resolve this problems linear equations substitution method a. x+2y=10 x-2y=-6 b. 2x+3y=-15 -x+2y = 4 c. 2x+y = 4 6x+3y =12

can you help me resolve this problems linear equations substitution method

a. x+2y=10

x-2y=-6

b. 2x+3y=-15

-x+2y = 4

c. 2x+y = 4

6x+3y =12

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