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3 years ago

How to solve for y -2x(x+3y)=18

2 answers:

6 0

I’m not sure if you are solving for y or x but if you are solving for y it’s
y=(2(9+x^2))/(1-6x)
or if your solving for x it is
x= (-3y+ sqr(9y^2+2y-36)) / (2)

ryzh [129]3 years ago

4 0

Answer:

y = 2(9+x2)

------------

1−6x

x=−3y+√9y2+2y−36

------------------------

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4 years ago

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3 years ago

How do you rearrange the equation (2x) /(4pi) +((1-x) /2) =0 to solve for x?

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$\frac{2x}{4 \pi } + \frac{1-x}{2} =0 \\ 
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Then we will multiply both sides of the equation by 2 π :
x + π ( 1 - x ) = 0
x + π - π x = 0
x ( 1 - π ) = - π / · ( - 1 )
x ( π - 1 ) = π
x = π / ( π - 1 )

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4 years ago