barbaraalamop93yhn barbaraalamop93yhn

22-05-2018
Mathematics

contestada

3x+4[2x-3(x+1)-20x]=25x+100

Respuesta :

DatOneNOnlyAsian DatOneNOnlyAsian

22-05-2018

Simplify:
3x + 4[2x -3x -3 -20x] = 25x +100
3x + 4(-21x -3) = 25x + 100
3x - 84x -12 = 25x + 100
-81x -12 = 25x + 100
Add 12 and Subtract 25x from each side
-106x = 112
X = -112/106
X = -56/53
^^^^^^^^^^
Final Answer^^

Answer Link

Otras preguntas

wht is dictatorship

If 2/5 ÷ 7/9= N then N is between?

can anyone help with problems 6 and 8 those are the only ones I cannot figure out

A car dealer wants to draw a Pie Graph representing the different types of cars he sold in a given month. He sold a total of 90 this month with 15 of those cars

1. Who were the Poor Clares? Why is it somewhat surprising that they were accomplished musicians? What is a chanson? 3. What is the song "Fine Knacks for Ladies

Which of the following is an example of positive self talk? a. This is too different from what we've done before b. I'm going to be too busy to complete this C.

Find the slope and the y-intercept of the line whose equation is 5x+y = −5.

As you lift a heavier weight, what is happening? (Select all that apply.) a. You increase the number of muscle fibers activated in each motor unit. b. You incre

What effect did World War II have on empires that had been created by European nations?

What is the value of the rational expression x^2-2x-3/4x^2-12 when x = 3? a) -1/4 b) 0 c) 1/4 d) Undefined