mariahelie345 mariahelie345

01-04-2015
Mathematics

contestada

Please Help
[tex]7z-1/2=3z-2 [/tex]

Respuesta :

01-04-2015

7z - 1/2 = 3z - 2

Subtract 3z to both sides:

4z - 1/2 = -2

Add 1/2 to both sides:

4z = -1 1/2

Divide 4 to both sides:

z = -0.375 or -3/8

Answer Link

Otras preguntas

h(x) = 2^x The function h is defined above. What is h(5) – h(3) ?

What was the geographic significance of the forts Henry and Donaldson? Select one: a. These forts were both located at the mouth of the Charleston Harbor in S.C

Which sentence correctly punctuates an appositive? A. John and Jorge, the messiest eaters at the table, left food all over the place after dinner. B. John, an

The equation k = 1.6d gives an approximate relationship between d miles and kkilometers. The distance between Boise, Idaho, and Reno, Nevada, is 430 miles.Expre

Character sketch of the nightingale and the glow worm in this poem

A true/false test has 40 questions. Suppose a passing grade is 30 or more correct answers. Test the claim that a student knows more than half of the answers and

As an atom’s radius increases, 1. its ionization energy increases. 2. its ionizations energy increases or decreases depending on whether you are going up a colu

If launched at the right speed, what could eventually happen to objects launched from Newton's theoretical cannon on the top of a mountain?

Kevin wants to rent a boat and spend less than $42. The boat cost $8 per hour, and kevin has a discount for $6 off. What are the possible numbers of hours Kevin

A basketball team is down by 2 points with only a few seconds remaining in the game. There is a 60% chance that the team will be able to make a 2 point shot and