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

muhammad was a christian leader.True or false

Amy,Ruben,and Sam have a total of $71 in their wallet. Sam has 3 times what Reuben has. Reuben has $9 more than Amy. How much do they have in their wallets?

The product of a and b divided by an expression that is 3 times their difference.

Ray, a Montana resident, is on a fishing trip in Canada. He plans to buy 50 yards of fishing line at a bait and tackle store. The store measures fishing line in

Solve each system of equations by substitution Y=50x+4. Y-32x=40

The pair of points is on the graph of an inverse variation. Find the missing value. (1.6, 6) and (8, y)

Marlene needs to purchase AT LEAST 50 party decorations. The Party Palace charges $0.50 per decorative streamer and $0.25 per balloon, including tax. Which comb

Which of the following nutrients can directly supply energy for human use?

Write an equivalent fraction for 7x+4x+3-1

Read the statement. I love the way roses smell; therefore, all flowers must smell wonderful. Which logical fallacy is used? hasty generalization circular reaso