Question

Solve the system of equations below
x, + 2x, + x, = 4
3x, -4x, - 2x, = 2
5x, + 3x, +5x = -1​

Answer 1

Answer:

equation 1 = x+2x,x=4

= 4x = 4

= x =4/4 x=1

equation 2 = 3x-4x , -2x=2

= -1x, -2x =2

= -3x=2

= 2/-3 = -2/3

equation 3 = 5x+3x+5x = -1

= 8x +5x= -1

= 13x = -1

= x= -1/13

Step-by-step explanation:

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