What is 3x+4y=14,((x-y))/2-((6x+9y))/(10)=-3 ?

The solution to 3x+4y=14,((x-y))/2-((6x+9y))/(10)=-3 is x=2,y=2

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3x+4y=14,((x-y))/2-((6x+9y))/(10)=-3

3 x + 4 y = 14, \frac{( x - y )}{2} - \frac{( 6 x + 9 y )}{10} = - 3

x = 2, y = 2

Solution steps

[3 x + 4 y = 14 \frac{( x - y )}{2} - \frac{( 6 x + 9 y )}{10} = - 3]

Isolate

x

for

3 x + 4 y = 14 : x = \frac{14 - 4 y}{3}

Substitute

x = \frac{14 - 4 y}{3}

[\frac{\frac{14 - 4 y}{3} - y}{2} - \frac{6 \cdot \frac{14 - 4 y}{3} + 9 y}{10} = - 3]

Simplify

[- \frac{19 y + 7}{15} = - 3]

Isolate

y

for

- \frac{19 y + 7}{15} = - 3 : y = 2

For

x = \frac{14 - 4 y}{3}

Substitute

y = 2

x = \frac{14 - 4 \cdot 2}{3}

\frac{14 - 4 \cdot 2}{3} = 2

x = 2

The solutions to the system of equations are:

x = 2, y = 2

3 x + 4 y = 84, 5 x + 3 y = 96

2 x + 3 y = - 8, 3 x - y = - 10

2 u + 5 v + 1 = 0, u - 2 v + 9 = 0

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

35 x - 30 y + 12 = 0, 30 x + 35 y - 10 = 0

What is 3x+4y=14,((x-y))/2-((6x+9y))/(10)=-3 ?
The solution to 3x+4y=14,((x-y))/2-((6x+9y))/(10)=-3 is x=2,y=2