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Popular >

x+4y=14,7x-3y=5

Solution

x + 4 y = 14, 7 x - 3 y = 5

Solution

x = 2, y = 3

Solution steps

[x + 4 y = 14 7 x - 3 y = 5]

Isolate

x

for

x + 4 y = 14 : x = 14 - 4 y

Substitute

x = 14 - 4 y

[7 (14 - 4 y) - 3 y = 5]

Simplify

[98 - 31 y = 5]

Isolate

y

for

98 - 31 y = 5 : y = 3

For

x = 14 - 4 y

Substitute

y = 3

x = 14 - 4 \cdot 3

Simplify

x = 2

The solutions to the system of equations are:

x = 2, y = 3

Popular Examples

(sqrt(7))^x=49^{y-2x},2^{y-x}=1024

(7)^{x} = 4 9^{y - 2 x}, 2^{y - x} = 1024

c=-7/12 ,a=-12,p_{f(c,a)}(c,a)(c,a)=-8/11

c = - \frac{7}{12}, a = - 12, p_{f (c, a)} (c, a) (c, a) = - \frac{8}{11}

x - 6 + x = 1, 6 x = 16

2x+3y+z=0,x+y+2z=1,x-y-z=-1

2 x + 3 y + z = 0, x + y + 2 z = 1, x - y - z = - 1

x + 3 y = 1, - x + y = 9

Frequently Asked Questions (FAQ)

What is x+4y=14,7x-3y=5 ?
The solution to x+4y=14,7x-3y=5 is x=2,y=3