drewlayne drewlayne

21-02-2017
Mathematics

contestada

3[-x+(2x+1)]=x-1 ? What is X?

Respuesta :

Аноним Аноним

21-02-2017

3[-x+(2x+1)]=x-1
3[x+1]=x-1
3x + 3 = x -1
3x - x = -1 -3
2x = -4
x = -4/2
x = -2

Answer Link

Otras preguntas

Why was Britain unable to keep industrial secrets away from other nations?

What effect did old colonial boundaries have on newly independent African states?

The difference between the speed of sound n air at 0°C and the speed of sound in air at 20°c is that... A. Cooler air molecules move more slowly and respond les

How many rectangles should I draw for a rectangular pyramid

What is/was an encomienda?

Which is the best strategy to follow when you write a report or an essay? a. Revise it over and over for at least three or four months. b. Get it right the firs

Why did Britain consider India its “jewel in the crown”?

Three lengths of 2.25 feet each are cut from a board 12 feet long. How long is the remaining piece of wood?

what are the two ways in which religion shapes public opinion on domestic policy issues?

Which of the following should you do to make your argument effective? Compare the opposite side's views to something unpleasant. Include only general details th