graycenl777 graycenl777

13-12-2020
Mathematics

contestada

F(x) =2x-6 and g(x) = 7x +7.
i. Find f(x) = g(x).
ii. Find f(x) -g(x)
iii. Find f(x) + g(x)

Respuesta :

keiaratorgerson2021 keiaratorgerson2021

13-12-2020

i. 2x-6=7x+7 ii. 2x-6-7x+7 iii. 2x-6+7x+7

2x=7x+13 -5x+1 9x+1

0=5x+13

-13=5x

x=-13/5

Answer Link

Otras preguntas

what is the product of (y+3)(y^2-3y+9) y3 + 27 y3 – 27 y3 – 6y2 + 27 y3 + 6y2 + 27

if x is a odd number write an expression for the odd number that comes directly before x

A football team loses 3 yards on one play and 6 yards on another play. Write a sum of negitive integers to represent this situation. find the sum and explain ho

Below are birds-eye views of six identical toy cars moving to the right at 2 m/s. Various forces act on the cars with magnitudes and directions indicated bel

“Just one bacterium, dividing every 20 min., could produce nearly 5,000 billion billion bacteria in one day. That is 5,000,000,000,000,000,000,000 bacteria." Th

Which best describes the underlined words in this sentence? (Could) she (have been baking) the cupcakes all afternoon? A. compound verb B. simple predica

List four things to look for when your proofreading

the illuminance on a surface is 6 lux and the surface is 4 meters from the light source. What is the intensity of the saurce?

which shape has a vertex that is also an apex?

the temperature dropped 2*F each hour for 6 hours. What was the total change in temperature?