allisonkabr allisonkabr
  • 01-04-2019
  • Mathematics
contestada

4^x+7 = 8^2x-3 Solve each equation showing work please

Respuesta :

mendelson mendelson
  • 01-04-2019

If 4=2^2

8=2^3

(2^)2x+10=(2^)6x

(2^)6x-(2^)2x=10

(2^)2x×7=10, where x has no real value

Answer Link

Otras preguntas

While researching products made from corn, you find an article on a website published by Organics.org, an online magazine that promotes organic foods. In the in
When constructing the centroid of a triangle, the intersection of all three of which type of line is needed?
When the ball crosses the end line and the offensive team last touched the ball, the defensive team gets a _________. PLZ HELP IN 10 MIN
Is 5 g greater than 508 mg
Audrey read that the area of a new shopping mall is 57,600square feet. What are the greatest and least possible actual areas of the mall if 58,000 square feet i
What is the value of d? ​ ​ 0.5(6d+10)=17 ​ ​ Enter your answer in the box.
In the opening paragraphs, the narrator, Rukmani is _____.A.) a childB.) a young womanC.) a middle-aged womanD.) an old woman
What change caused multicellular life to form
Twice the sumof -4and a number is the same as the number decreased by five fourths.find the number.
On Birmingham Sunday the blood ran like wine. Which literary technique do the bolded words use? (imagery, metaphor, prosody, irony?