What is the answer to solvefor x,y=-3x-84x-3y+15 ?

The answer to solvefor x,y=-3x-84x-3y+15 is x=-(4y-15)/(87)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

solvefor x,y=-3x-84x-3y+15

solve for

x, y = - 3 x - 84 x - 3 y + 15

x = - \frac{4 y - 15}{87}

Solution steps

y = - 3 x - 84 x - 3 y + 15

Switch sides

- 3 x - 84 x - 3 y + 15 = y

Add similar elements:

- 3 x - 84 x = - 87 x

- 87 x - 3 y + 15 = y

Move

3 y

to the right side

- 87 x + 15 = 4 y

Move

15

to the right side

- 87 x = 4 y - 15

Divide both sides by

- 87

x = - \frac{4 y - 15}{87}

x, \frac{2}{7} x + 5 y = 15

2 x - 1 = 5 x

- 3 + x = 2

3 (x + 2) = - 2 (3 - 2 x)

4 x - 3 (2 x + 1) = 3 (2 - x)

What is the answer to solvefor x,y=-3x-84x-3y+15 ?
The answer to solvefor x,y=-3x-84x-3y+15 is x=-(4y-15)/(87)