Zharlet Zharlet

26-08-2020
Mathematics

contestada

5x + 3 = 7x – 1. sove for x,

Respuesta :

Hrishii Hrishii

26-08-2020

Answer:

x = 2

Step-by-step explanation:

[tex]5x + 3 = 7x - 1 \\ 3 + 1 = 7x - 5x \\ 4 = 2x \\ \frac{4}{2} = x \\ 2 = x \\ x = 2[/tex]

Answer Link

Otras preguntas

One side of a triangle is 1 in. longer than the shortest side and is 1 in. shorter than the longest side. The perimeter is 17 in. Find the dimensions of the t

if x= 1/2-√3 , prove that x³-2x²-7x+5=3

1. x=1/(root3-root2). find rootx-(1/rootx) 2. if x=[root(a+2b)+root(a-2b)]/[root(a+2b)-root(a-2b]. show that bx^2-ax+b=0

if x= 1/2-√3 , prove that x³-2x²-7x+5=3

An athlete with a high count of red blood cells will perform well in tests of physical endurance because (a) waste products will be removed from the body easily

which of the binomial below is a factor of this trinomial 4x^3-20x^2+24xa) x+3b)x-3c)2x-3d)2x+3

Classify the following words into formal and informal english. 1.Commerce 2.What's up 3.May be 4.Thanks 5.Patrons 6.Banquet 7.Grant 8.Do you fancy 9.Engage 10.S

A student investigated how the pressure in a diving pool varied with depth. He filled a balloon with helium and tied it to the end of a long pole. Then he subm

which of the binomial below is a factor of this trinomial? 2x^3-18x^2+40xa) 2x+5b)x+5c)x-5d)2x-5

An eruption is classified as an explosive volcanic eruption based on the amount of which mineral found in the magma?

ACCESS MORE EDU ACCESS Universidad de Mexico