What is 999x+888y=88,9888x+999y=667 ?

The solution to 999x+888y=88,9888x+999y=667 is x= 4544/70113 ,y= 67937/2594181

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999x+888y=88,9888x+999y=667

999 x + 888 y = 88, 9888 x + 999 y = 667

x = \frac{4544}{70113}, y = \frac{67937}{2594181}

Solution steps

[999 x + 888 y = 88 9888 x + 999 y = 667]

Isolate

x

for

999 x + 888 y = 88 : x = \frac{88 - 888 y}{999}

Substitute

x = \frac{88 - 888 y}{999}

[9888 \cdot \frac{88 - 888 y}{999} + 999 y = 667]

Simplify

[\frac{- 2594181 y + 290048}{333} = 667]

Isolate

y

for

\frac{- 2594181 y + 290048}{333} = 667 : y = \frac{67937}{2594181}

For

x = \frac{88 - 888 y}{999}

Substitute

y = \frac{67937}{2594181}

x = \frac{88 - 888 \cdot \frac{67937}{2594181}}{999}

\frac{88 - 888 \cdot \frac{67937}{2594181}}{999} = \frac{4544}{70113}

x = \frac{4544}{70113}

The solutions to the system of equations are:

x = \frac{4544}{70113}, y = \frac{67937}{2594181}

2 x + 3 y = 6, 4 x - y = - 4

1 - 4 x = 1, 6 x - 5 y = 9

3 (2 x - y) = 9, 2 (x + y) = 0

(2) x + y = 5, x - y = 3

x + y = 3, 2 x - y = 12

What is 999x+888y=88,9888x+999y=667 ?
The solution to 999x+888y=88,9888x+999y=667 is x= 4544/70113 ,y= 67937/2594181