makaylatkins makaylatkins

03-11-2017
Mathematics

contestada

x - 7 x - (-2X)

simplify the expression
what is the coefficient of x?

x 7 x 2Xsimplify the expression what is the coefficient of x class=

Respuesta :

03-11-2017

The simplified version of this expression is -4x.

Work
1. 1x-7x-(-2x)
2. 1x-7x+2x
Now just combine the terms.
3. -6x+2x
4. -4x

Answer Link

dannielle dannielle

03-11-2017

x-7x+2x= 3x-7x= - 4x ..............cause - (-2x)=+2x

Answer Link

Otras preguntas

2. What would will happen in the tilapia fish is removed from the pond and placed in the sea

1. Which act required U.S. citizens to get health insurance or pay a fine?

So easy help meplzzzzzz

Select the correct answer. In a given chemical reaction, the energy of the products is less than the energy of the reactants. Which statement is true for this c

2. When we solve a quadratic equation, how many solutions should we always start out seeking? Explain why when solving a quadratic equation in the form ax + bx+

Find the equation of the line that passes through (1,4) and is parallel to 3x + y - 1 = 0. Leave your answer in the form y = mx + c.

The GUI is an index used by the OS to manage computer files, O False O True

Help please with 4 and 5

Which of these is another way of writing 34 x (65 + 27)? •(34 x 65) + (65 x 27) •(34 x 27) + (27 x 65) •(34 + 65) + (65 + 27) •(3

circle O and circle P intersect at A and B. Show that OP is the perpendicular bisector of the common chord AB