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Popular >

10x-3y=36,2x+5y=-4

Solution

10 x - 3 y = 36, 2 x + 5 y = - 4

Solution

x = 3, y = - 2

Solution steps

[10 x - 3 y = 36 2 x + 5 y = - 4]

Isolate

x

for

10 x - 3 y = 36 : x = \frac{36 + 3 y}{10}

Substitute

x = \frac{36 + 3 y}{10}

[2 \cdot \frac{36 + 3 y}{10} + 5 y = - 4]

Simplify

[\frac{36 + 28 y}{5} = - 4]

Isolate

y

for

\frac{36 + 28 y}{5} = - 4 : y = - 2

For

x = \frac{36 + 3 y}{10}

Substitute

y = - 2

x = \frac{36 + 3 ( - 2 )}{10}

\frac{36 + 3 ( - 2 )}{10} = 3

x = 3

The solutions to the system of equations are:

x = 3, y = - 2

Popular Examples

x = 2 t, y = 4 t^{3} - 1

x - y = 4, x + y = 5

x/(4-3)= y/6 , 1/2 x-y=-2

\frac{x}{4 - 3} = \frac{y}{6}, \frac{1}{2} x - y = - 2

2 x + 3 y = 8, x - y = - 1

x+2y-8=2,x+4y=16

x + 2 y - 8 = 2, x + 4 y = 16

Frequently Asked Questions (FAQ)

What is 10x-3y=36,2x+5y=-4 ?
The solution to 10x-3y=36,2x+5y=-4 is x=3,y=-2