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Popular >

7x-4y=1,7x-2y=53

Solution

7 x - 4 y = 1, 7 x - 2 y = 53

Solution

x = 15, y = 26

Solution steps

[7 x - 4 y = 1 7 x - 2 y = 53]

Isolate

x

for

7 x - 4 y = 1 : x = \frac{1 + 4 y}{7}

Substitute

x = \frac{1 + 4 y}{7}

[7 \cdot \frac{1 + 4 y}{7} - 2 y = 53]

Simplify

[1 + 2 y = 53]

Isolate

y

for

1 + 2 y = 53 : y = 26

For

x = \frac{1 + 4 y}{7}

Substitute

y = 26

x = \frac{1 + 4 \cdot 26}{7}

\frac{1 + 4 \cdot 26}{7} = 15

x = 15

The solutions to the system of equations are:

x = 15, y = 26

Popular Examples

x+y=3,x+z=4,y+z=-3

x + y = 3, x + z = 4, y + z = - 3

x-(-2)y+11=3,x-6y+33=0

x - (- 2) y + 11 = 3, x - 6 y + 33 = 0

3 x + 2 y = 2, x - y = 9

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

20x+10y=50,0y^{40}x-50y=300

20 x + 10 y = 50, 0 y^{40} x - 50 y = 300

Frequently Asked Questions (FAQ)

What is 7x-4y=1,7x-2y=53 ?
The solution to 7x-4y=1,7x-2y=53 is x=15,y=26