joshuadabest joshuadabest

16-01-2020
Mathematics

contestada

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

Respuesta :

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

What number is the same as 7 tens and 20 ones

There are 25 gold cards and 25 silver cards in a deck. The gold cards are number 1,3,5,.....49 and the silver cards are numbered 2,4,6,.....50. The cards are th

What is a financial risk of being a homeowner

What makes an "ideal" citizen?

Which of the following was NOT advocated by the Black Panthers? a. Boycotts b. Black Panthers c. Black nationalsim d. Community development

Vertebrates have an endocrine system of glands that secrete _____. a hormones b enzymes c proteins d none of the above

What is a push factor that might cause immigration

Mr. Hogan's class has 16 students in it. On picture day 5 students stand in the first row, 4 students stand in the second row, 3 students stand in the third row

3/4 + 7/12 - (-4) PLZZZZZZZ help solve the problem

I'f a chef cooked 8 kilograms the guests ate 6/8 how much did they eat