Question

Linear Equations in two variables.
Q-Make coefficient x or y equal:
(a) x + y = 15
x - y = 3

(b) x + y = 0
x - y = 2

(c) 2x - y = 3
4x + y = 3

(d) 2x - 9y = 9
5x + 2y = 27

(e) x + 4y = -4
3y - 5x = -1

(f) 2x - 3y = 2
x + 2y = 8
please help to find answer ​

Answer 1

Answer:

(a)  

+=15−=3

(b)

+=0−=2

(c)

2−=34+=3

(d)

x=5,y=1

(e)

+4=−43−5=−1

(f)

2−3=2+2=8

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