en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

4x+5y=6,y=2x-10

Solution

4 x + 5 y = 6, y = 2 x - 10

Solution

x = 4, y = - 2

Solution steps

[4 x + 5 y = 6 y = 2 x - 10]

Substitute

y = 2 x - 10

[4 x + 5 (2 x - 10) = 6]

Simplify

[14 x - 50 = 6]

Isolate

x

for

14 x - 50 = 6 : x = 4

For

y = 2 x - 10

Substitute

x = 4

y = 2 \cdot 4 - 10

Simplify

y = - 2

The solutions to the system of equations are:

x = 4, y = - 2

Popular Examples

a+n=35,35a+35n=2125

a + n = 35, 35 a + 35 n = 2125

1/3*x+y= 10/3 ,2x+1/4*y= 11/4

\frac{1}{3} \cdot x + y = \frac{10}{3}, 2 x + \frac{1}{4} \cdot y = \frac{11}{4}

f(x)=x^3+1,x^0=1

f (x) = x^{3} + 1, x^{0} = 1

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

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

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

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

Frequently Asked Questions (FAQ)

What is 4x+5y=6,y=2x-10 ?
The solution to 4x+5y=6,y=2x-10 is x=4,y=-2