What is the answer to solvefor x,7x+2y+x+2y=0 ?

The answer to solvefor x,7x+2y+x+2y=0 is x=-y/2

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solvefor x,7x+2y+x+2y=0

solve for

x, 7 x + 2 y + x + 2 y = 0

x = - \frac{y}{2}

Solution steps

7 x + 2 y + x + 2 y = 0

Group like terms

2 y + 2 y + 7 x + x = 0

Add similar elements:

2 y + 2 y = 4 y

4 y + 7 x + x = 0

Add similar elements:

7 x + x = 8 x

4 y + 8 x = 0

Move

4 y

to the right side

8 x = - 4 y

Divide both sides by

8

x = - \frac{y}{2}

\frac{x}{4} - 3 = \frac{x}{8} + 1

\frac{3 \cdot 4 + 3 \cdot 3.5 + 3 \cdot 4 + x}{14} = 3.57

a (3 x - 10) = 21 x + 2 b

s, h = - 16 t^{2} + v t + s

F = \frac{9}{5} 10 + 32

What is the answer to solvefor x,7x+2y+x+2y=0 ?
The answer to solvefor x,7x+2y+x+2y=0 is x=-y/2