veynam56 veynam56
  • 23-10-2020
  • Mathematics
contestada

What is the solution of 5/2X -7 equals 3/4X +14

A. X=-6
B. X=6
C. X=8
D. X=12

Respuesta :

Sueraiuka
Sueraiuka Sueraiuka
  • 23-10-2020

Step-by-step explanation:

Hey there!

Given;

[tex] \frac{5}{2} x - 7 = \frac{3}{4} x + 14[/tex]

Bring "3/4x" on left side and "-7" in right side.

[tex] \frac{5}{2} x - \frac{3}{4} x = 14 + 7[/tex]

Simplify it.

[tex] \frac{5 \times 2x - 3x}{4} = 21[/tex]

[tex] \frac{10x - 3x}{4} = 21[/tex]

[tex]7x = 21 \times 4[/tex]

7x = 84

X = 84/7

Therefore, X= 12.

check:

5/2*12-7=3/4*12+14

23=23 {true}

Hope it helps....

Answer Link
melindarobinson melindarobinson
  • 05-11-2020

Answer:

, X= 12.

Step-by-step explanation:

Answer Link

Otras preguntas

PLEASE HELP WORTH 20 Point A is on line EB between points E and B, and ray A F forms adjacent angles EAF with a measure of 3x and FAB with a measure of 2x. Solv
Why do you think stop and start codon signals are necessary tom protein synthesis?
Drag each object to show whether cost is proportional to area in the situation represented.
If someone has 8 fl. oz. of 16% wine AND 2 fl. oz. of 40% vodka, how many standard drinks has that person consumed?
(Whoever answers correctly will get titled brainiest, preferably with an explanation behind in the next 24 hours)
Hi I really need help please help me
please give me your answer please please please please please please​
can anyone help my please
Why was the Statue of Liberty created
Compare the frequency of the alleles for STR loci FH19, FH60, FH67, FH71, and FH129 that you completed in Table 3 with the values in Table 5. Why do you think t