Question

Q13. Solve the following system of linear equations graphically

a) 2x + 3y=12 ,2y- 1= x

b) 2x+4y-10=0, 3x +6y-12=0
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Answer 1

Answer:

so easy i will send you pls wait

Step-by-step explanation:

The given simultaneous equations are 2x + 3y = 12 ∴ 3y = 12 - 2x ∴ y = 12−2x312−2x3 x 0 6 3 -3 y 4 0 2 6 (x,y) (0,4) (6,0) (3,2) (-3,6) x - y = 1 ∴ y = x - 1 x 0 2 4 5 y -1 1 3 4 (x,y) (0,-1) (2,1) (4,3) (5,4)Read more on Sarthaks.com - https://www.sarthaks.com/842494/solve-the-following-simultaneous-equations-graphically-i-2x-3y-12-x-y-1-ii-x-3y-1-3x-2y-4-0