randiqueen randiqueen

11-03-2020
Mathematics

contestada

What is the value of
5(7x + 5) x = 10

Respuesta :

temitopefasola11 temitopefasola11

11-03-2020

Answer:

x = 2/7 or -1

Step-by-step explanation:

5(7x + 5) x = 10

35x² + 25x -10 = 0

35x² + 35x - 10x -10 = 0

35x( x + 1) -10( x + 1) = 0

(35x - 10) (x + 1) = 0

x = 2/7 or -1

Answer Link

Otras preguntas

what is the name of the compound ? Sn(CO3)2

How can you quickly calculate 20 percent of any bill amount?

The rhetorical device that appeals to the emotional side of an argument is called A. ethos B. logos C. pathos D. persuasion

Choose as many answers as apply. Which of the following three actions can be accomplished with electronic banking? 1) foreign exchange transactions 2) view your

the raven tells the story of a man who has an otherworldly experience. what is the supernatural experience in this poem

Find Three Solutions of the equation "Y = 7x - 5. A: (3, -26),(-1, -12),(3, 16) B:(-3, -26),(-12, -1),(16, 3) C: (-3, -26),(3, 16),(1, -12) D: (-3, -26),(-1,

A car rental costs $50 for the first day. Additional days cost $35 per day, unless the car is rented for 7 days or more, in which case there is a 10% discount

Round 3,058 to the nearest thousand

To which graph does the point (−1, 3) belong? y ≥ 2x + 6 y ≥ 3x − 1 y ≥ −x + 3 y ≥ −2x + 5

What is equivalent to this