What is the answer to solvefor x,(x+y)/6 =(x-y)/(12) ?

The answer to solvefor x,(x+y)/6 =(x-y)/(12) is x=-3y

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solvefor x,(x+y)/6 =(x-y)/(12)

solve for

x, \frac{x + y}{6} = \frac{x - y}{12}

x = - 3 y

Solution steps

\frac{x + y}{6} = \frac{x - y}{12}

Apply fraction cross multiply: if

\frac{a}{b} = \frac{c}{d}

then

a \cdot d = b \cdot c

(x + y) \cdot 12 = 6 (x - y)

Expand

(x + y) \cdot 12 : 12 x + 12 y

Expand

6 (x - y) : 6 x - 6 y

12 x + 12 y = 6 x - 6 y

Move

12 y

to the right side

12 x = 6 x - 18 y

Move

6 x

to the left side

6 x = - 18 y

Divide both sides by

6

x = - 3 y

c, ln (y) = ln (x) + c

\frac{8}{9} = x + \frac{1}{3} (7)

\frac{x}{4} = 13

y = 2 (1) + 1

2 (3 x - 4) = x + 2

What is the answer to solvefor x,(x+y)/6 =(x-y)/(12) ?
The answer to solvefor x,(x+y)/6 =(x-y)/(12) is x=-3y