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13 votes
13 votes
-(2x-4)=6x+8 solve for x

User Kopiczko
by
2.7k points

2 Answers

23 votes
23 votes

Answer:
x=\Large\boxed{-(1)/(2) }

Explanation:

Given equation


-(2x-4)=6x+8

Expand the parenthesis


-2x+4=6x+8

Subtract 6x on both sides


-2x+4-6x=6x+8-6x


-8x+4=8

Subtract 4 on both sides


-8x+4-4=8-4


-8x=4

Divide -8 on both sides


-8x/-8=4/-8


x=\Large\boxed{-(1)/(2) }

Hope this helps!! :)

Please let me know if you have any questions

User Ashlie
by
3.6k points
21 votes
21 votes

Answer:


\sf x = (-1)/(2)

Explanation:

To solve for 'x', isolate x.

-(2x - 4 )= 6x + 8

Multiply each term of LHS by (-1),

-2x + 4 = 6x + 8

Subtract 4 from both sides,

-2x = 6x + 8 - 4 {Subtraction property of equality}

-2x = 6x + 4

Subtract '6x' from both sides,

-2x - 6x = 4 {Subtraction property of equality}

-8x = 4

Divide both sides by (-8), {Division property of equality}


\sf x = (4)/(-8)\\\\ x = (-1)/(2)

User Precious Roy
by
3.1k points