Question

Solve the equations by elimination method x-6y=-36 and 3x-4y=4

Answer 1

Step-by-step explanation:

x - 6y = -36 |×3|

3x - 4y = 4 |×1|

3x - 18y = -108

3x - 4y = 4

------------------------ –

-14y = -112

y = 8

subsitution y = 8 to..

3x - 4y = 4

3x - 4(8) = 4

3x - 32 = 4

3x = 36

x = 12

..

the solution of x and y is x = 12 and y = 8

Answer 2

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