tonykinney2009 tonykinney2009

02-03-2019
Mathematics

contestada

solve fot z show all your work. 7z - 18 =2z+ 18

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

02-03-2019

Answer:

z = 36/5

Step-by-step explanation:

7z - 18 =2z+ 18

Subtract 2z from each side

7z-2z- 18 =2z-2z+ 18

5z - 18 = 18

Add 18 to each side

5z-18+18 = 18+18

5z = 36

Divide by 5

5z/5 = 36/5

z = 36/5

Answer Link

Otras preguntas

What is one advantage of using a relational database over a spreadsheet or flat file to store data?

Empirical study of U.S. House elections has shown that gerrymandering: a) bias exists but has decreased since the 1960s b) bias exists and has increased since t

In a random sample of 25 ?people, the mean commute time to work was 30.4 minutes and the standard deviation was 7.1 minutes. assume the population is normally d

In which country of east asia has confucian philosophy had the least influence?

What regions did americas first transcontinental railroad connect?

A subsidy is the opposite of a tax. with a $0.50 tax on ice-cream cones, the government collects $0.50 from buyers for each cone purchased; with a $0.50 subsidy

Select the equation of the line that passes through the point (−2, 3) and is perpendicular to the line on the graph. y = 0 y = −2 y = 3 y = 3x

A 750g aluminum pan is removed from the stove and plunged into a sink filled with 10.0kg of water at 20.0c. the water temperature quickly rises to 24.0c. what w

The contamination that result from the spread of bacteria from meat to vegetables is called

Simplify 8y^6 ÷ 4y^3