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

Which equation could be used to solve for the length of XY?

Martha states that –6 is a rational number. Which is a correct explanation for this statement? The number –6 is the opposite of 6. The number –6 is a negative i

An atom of the isotope sulfur-31 consists of how many protons, neutrons, and electrons? (p = proton, n = neutron, e = electron)

Name one reason why Andalucía,Spain is famous.

You are in the leftmost lane on a one-way street, and are stopped at a red traffic light. The cross street is one-way from right to left. If the way is clear, y

_____ care refer to services that provide temporary relief for those who are caring for individuals with disabilities, illnesses, or the elderly.

HELP ASAP ! plz What US foreign policy issue was a motivation for American intervention in Vietnam? a.containment b.isolationism c.brinkmanship d.détente

The median is 28; 16,24,x,48

Why is it important to keep your hands higher than your elbows when performing a surgical scrub?

How does the federal government fund the yearly budget? It borrows money by selling bonds and takes in tax revenue. It borrows money by buying bonds and prints