Respuesta :
The correct answer is X=-2.
First remove the parentheses and factor out 2.
1/2•(2-6x)-4(x+3/2)=-(x-3)+4 turns into
1/2•2(1-3x)-4(x+3/2)=-(x-3)+4.
Then distribute -4 through the parentheses,
1/2•2(1-3x)-4x-6=-(x-3)+4
Then change the sign of the x-3 to x+3,
1/2•2(1-3x)-4x-6=-x+3+4
Then reduce the numbers with the greatest common factor which is 2,
and remove unnecessary parentheses,
1-3x-4x-6=-x+7
Then calculate the differences and collect like terms,
-5-7x=-x+7
Then move the variable to the left side and change its sign, and move the constant to the right hand side and change its sign,
-7x+x=7+5
Then add and collect the like terms,
-6x=12
And finally divide both sides by -6 to get X=-2.
Whew lol
First remove the parentheses and factor out 2.
1/2•(2-6x)-4(x+3/2)=-(x-3)+4 turns into
1/2•2(1-3x)-4(x+3/2)=-(x-3)+4.
Then distribute -4 through the parentheses,
1/2•2(1-3x)-4x-6=-(x-3)+4
Then change the sign of the x-3 to x+3,
1/2•2(1-3x)-4x-6=-x+3+4
Then reduce the numbers with the greatest common factor which is 2,
and remove unnecessary parentheses,
1-3x-4x-6=-x+7
Then calculate the differences and collect like terms,
-5-7x=-x+7
Then move the variable to the left side and change its sign, and move the constant to the right hand side and change its sign,
-7x+x=7+5
Then add and collect the like terms,
-6x=12
And finally divide both sides by -6 to get X=-2.
Whew lol
Answer: x = -2
Step-by-step explanation:
Given expression
(1/2) (2 - 6x) - 4 (x + 3/2) = - (x - 3) + 4
Expand parentheses and apply the distributive property when there is a constant outside of the parentheses
(1/2) · 2 - (1/2) · 6x - 4 · x - 4 · (3/2) = - x + 3 + 4
1 - 3x - 4x - 6 = -x + 3 + 4
Combine like terms
(1 - 6) - (3x + 4x) = -x + (3 + 4)
-5 - 7x = -x + 7
Add x on both sides
-5 - 7x + x = -x + 7 + x
-5 - 6x = 7
Add 5 on both sides
-5 - 6x + 5 = 7 + 5
-6x = 12
Divide -6 on both sides
-6x / -6 = 12 / -6
[tex]\boxed{x=-2}[/tex]
Hope this helps!! :)
Please let me know if you have any questions