What is (4)3x-y-2=0,2x+y=8 ?

The solution to (4)3x-y-2=0,2x+y=8 is x= 5/7 ,y= 46/7

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(4)3x-y-2=0,2x+y=8

(4) 3 x - y - 2 = 0, 2 x + y = 8

x = \frac{5}{7}, y = \frac{46}{7}

Solution steps

[(4) \cdot 3 x - y - 2 = 0 2 x + y = 8]

Isolate

x

for

(4) 3 x - y - 2 = 0 : x = \frac{y + 2}{12}

Substitute

x = \frac{y + 2}{12}

[2 \cdot \frac{y + 2}{12} + y = 8]

Simplify

[\frac{7 y + 2}{6} = 8]

Isolate

y

for

\frac{7 y + 2}{6} = 8 : y = \frac{46}{7}

For

x = \frac{y + 2}{12}

Substitute

y = \frac{46}{7}

x = \frac{\frac{46}{7} + 2}{12}

\frac{\frac{46}{7} + 2}{12} = \frac{5}{7}

x = \frac{5}{7}

The solutions to the system of equations are:

x = \frac{5}{7}, y = \frac{46}{7}

3 x + 4 y = 20, 2 x - 3 y = 2

2 x + 7 y - 3 = 5, x + 4 y + 6 = 0

7 x - 4 y = 5, 3 x - 2 y = 1

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

w (x, z, y) + x + z = 5, y + z = 8, x + z = 2

What is (4)3x-y-2=0,2x+y=8 ?
The solution to (4)3x-y-2=0,2x+y=8 is x= 5/7 ,y= 46/7