msari717
msari717 msari717
  • 02-10-2020
  • Mathematics
contestada

log 7(x + 1) + log - 4 = 2

Respuesta :

zycholm23
zycholm23 zycholm23
  • 02-10-2020

Answer:

7(x+1)+4-4=2

We move all terms to the left:

7(x+1)+4-4-(2)=0

We add all the numbers together, and all the variables

7(x+1)-2=0

We multiply parentheses

7x+7-2=0

We add all the numbers together, and all the variables

7x+5=0

We move all terms containing x to the left, all other terms to the right

7x=-5

x=-5/7

x=-5/7

Answer Link

Otras preguntas

how did Japan's feudal system impact society?
A dress on sale in a shop is marked at $D. During the discount sale its price is reduced by 15%. Staff are allowed a further 10% reduction on the discounted pr
what is 25/99 as a decimal terminating decimal or repeating decimal
find the real solutions of e^3t=100
What is 3.100 in written form
A tourist being chased by an angry bear is running in a straight line toward his car at a speed of 4.00 m/s. The car is a distance d away. The bear is 37.2 m
Central Subs made 27 sandwiches using 12 pounds of turkey. How much turkey was used per sandwich?HELP ME!
what is 3a + 1 = -3.6(a - 1)
What is 28.09 to the nearest tenths
A car is driven 100 kilometers in the 1st week, 130 kilometers in the 2nd week, 160 kilometers in the 3rd week, and so on. What will be the total distance trave