What is x-5=1,3x-y=(12y)/2 ?

The solution to x-5=1,3x-y=(12y)/2 is x=6,y= 18/7

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x-5=1,3x-y=(12y)/2

x - 5 = 1, 3 x - y = \frac{12 y}{2}

x = 6, y = \frac{18}{7}

Solution steps

[x - 5 = 1 3 x - y = \frac{12 y}{2}]

Isolate

x

for

x - 5 = 1 : x = 6

Substitute

x = 6

[3 \cdot 6 - y = \frac{12 y}{2}]

Simplify

[18 - y = 6 y]

Isolate

y

for

18 - y = 6 y : y = \frac{18}{7}

The solutions to the system of equations are:

x = 6, y = \frac{18}{7}

x - y = 9, 2 x - y = 13

x + 2 y = 5, 4 x - y = 2

2 x + 3 y = 1, 6 x + 5 y = 1

- x^{2} x = 0, y = 6, y = 1, y = 5

2 x + 5 y = 3, (k + 1) x + 2 (k + 2) y = 2 k