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[1/4x-4=-8] + [1/2x+4y=14

Mathematics
Tutor: None Selected Time limit: 1 Day

1/4 and 1/2 is a fraction. I need to solve for x and y. Solve the system using linear combination method

Sep 19th, 2014

1/4x-4=-8

1/2x+4y =14

1/4x =-8+4 =-4

x = -4*4 =-16

1/2 * (-16)+4y =14

-8+4y =14

4y =14+8=22

y =22/4 =11/2 =5.5

x= -16

y =5.5

Sep 19th, 2014

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