What is 6x+2y=4,2x+6y=2 ?

The solution to 6x+2y=4,2x+6y=2 is x= 5/8 ,y= 1/8

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6x+2y=4,2x+6y=2

6 x + 2 y = 4, 2 x + 6 y = 2

x = \frac{5}{8}, y = \frac{1}{8}

Solution steps

[6 x + 2 y = 4 2 x + 6 y = 2]

Isolate

x

for

6 x + 2 y = 4 : x = \frac{2 - y}{3}

Substitute

x = \frac{2 - y}{3}

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

Simplify

[\frac{4 + 16 y}{3} = 2]

Isolate

y

for

\frac{4 + 16 y}{3} = 2 : y = \frac{1}{8}

For

x = \frac{2 - y}{3}

Substitute

y = \frac{1}{8}

x = \frac{2 - \frac{1}{8}}{3}

\frac{2 - \frac{1}{8}}{3} = \frac{5}{8}

x = \frac{5}{8}

The solutions to the system of equations are:

x = \frac{5}{8}, y = \frac{1}{8}

5 x + 4 y - 4 = 0, x - 20 = 12 y

c t^{2} = 80, c v^{1} = 625 l v^{2}, t^{1} = 0

f (x) = x^{2} + 2 x, x^{0} = 1.5

7 x + 5 y = 13, 3 x - 2 y = - 11

- x + 3 y = 8, 4 x + 7 y = 25