29-08-2014
Mathematics

contestada

-(x + 2) - 2x = -2( x + 1)

Respuesta :

konrad509 konrad509

29-08-2014

[tex]-(x + 2) - 2x = -2( x + 1) \\ -x-2-2x=-2x-2\\ -x=0\\ x=0[/tex]

Answer Link

Аноним Аноним

29-08-2014

[tex]-(x+2)-2x=-2(x+1)\\\\-x-2-2x=-2x-2\\\\-3x-2=-2x-2\ \ \ \ \ \ |add\ 2\ to\ both\ sides\\\\-3x=-2x\ \ \ \ \ \ \ \ |add\ 2x\ to\ both\ sides\\\\-x=0\\\\\boxed{x=0}[/tex]

Answer Link

Otras preguntas

the half life of radon is 3.80days what would be its decay constant

While dragging a crate a workman exerts a force of 628 N. Later, the mass of the crate is increased by a factor of 3.8. If the workman exerts the same force, ho

in this parallelogram. the measure of

Use the distributive property to rewrite the expression: 5 · 37 . . A) 5 · 30 + 7 B) 5 · 30 + 5 · 37 C) 15 · 30 + 15 · 7 D) 5 · 30 + 5 · 7

The point given is on the terminal side of an angle theta. Find the exact values of the six trig functions of theta.. (-3,2)

The phase change in which a substance changes from a gas directly to a solid is _____..

Which term describes a person's previous pattern of borrowing and repaying? A. credit practice B. credit pattern C. credit history

Which of the following is typically associated with a large amount of organic material in a water supply?. A) Lower turbidity. B) Higher phosphates. C) Fecal co

in which register is the narrators voice in schuberts "Elrkõning"? A one of the highest B the softest C the loudest D a neutral one

Write a formula for the distance between a point (x, y) on the graph of y = x^4 and the point (3, 6). Express your answer in terms of x.