joshuadabest joshuadabest
  • 16-01-2020
  • Mathematics
contestada

f(x) = -5x +8(7-x) find x such that f(x) =160

Respuesta :

texaschic101
texaschic101 texaschic101
  • 16-01-2020

Answer:

Step-by-step explanation:

f(x) = -5x + 8(7 - x)......when f(x) = 160

160 = -5x + 8(7 - x)

160 = -5x + 56 - 8x

160 - 56 = -5x - 8x

104 = - 13x

-104/13 = x

-8 = x <====

Answer Link

Otras preguntas

Solve for x. Round to the nearest tenth, if necessary.
what is circle graph or pie chart?
Which ruler of Egypt threw out rigid traditions of Egyptian depiction and ushered in a. Of artistic experimentation
plz help answer fast irrelevant answers will be reported ​
Which graph represents a direct variation relationship? y A 4 2- -4 2 2 2 -4 O У 1 2 x - 2 ż +2 4 4 2 2
Solve the formula c = pi d for d A. d = pi c B. d = c/pi C. d = c - pi D. d = pi/c
True or false? Phototropism only happens after plants move from darkness into the light. Group of answer choices False True
Gloria received a 4 percent raise and is now making $24,960 a year, what was her salary before the raise?
Look at the diagram. When this process happens in human cells, how many chromosomes will there be in cell F? Enter your answer as a number
Por que son tan importantes los derechos individuales y colectivos en los pueblos indígenas u originarios