aidenlol442 aidenlol442
  • 03-03-2021
  • Mathematics
contestada

Evaluate -8 + 5 - 2x - 4 + 5x
When x =2 before and after simplifying.

The value of the expression is —.

Respuesta :

simeon5 simeon5
  • 03-03-2021

Answer:

-8+5-2x-4+5x

=3x-7

if x=2

3(2)-7

=6-7=-1

Answer Link

Otras preguntas

(10y^3+20y^2+55y)/5y
How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?
(10y^3+20y^2+55y)/5y
find an equivalent expression without parentheses -(50x-15y+15)=
Which equation has the same y-intercept as y=4x-3?a. y-3=x              b. y=8x+3    c. 3-y=4x      d. y=-3+8xWhich of the following is the equation of the line
Can someone use the word delta in a sentence
Which equation has the same y-intercept as y=4x-3?a. y-3=x              b. y=8x+3    c. 3-y=4x      d. y=-3+8xWhich of the following is the equation of the line
Historians of china have traditionally dated the beginning of Chinese civilization to the founding of the what??
Find Domain of the functionsquare root of (x-8)/x(x-9)
Find Domain of the functionsquare root of (x-8)/x(x-9)