24-08-2017
Mathematics

contestada

What is 4(3z-2)= 9z-7

Respuesta :

julieedjensen julieedjensen

24-08-2017

4*3z-4*2 = 9z-7
12z-8 = 9z-7
12z-9z = -7+8
3z = 1
z = 1/3

Answer Link

Otras preguntas

Does tampering with nature do more harm than good? Support your answer with reasons and evidence from what you read about the benefits and drawbacks of GM crops

Tickets for the movies are $7 for adults and $4 for children. Fourteen people paid a total of $68 for tickets. How many were adults and how many were children?

Need answers please:)

May you please help me

Glucose is stirred into water to form a solution. In this case, what are the glucose and water?

this map shows the ages of the Atlantic oceanic crust

How many 5-digit numbers can be formed using the digits 0, 1, 2, 3, 4, 5, 6, if repetition of digits is not allowed? a.119 b.16,807 c.2520 d.120

What two chromosomes do males have for gender? X chromosomes Y chromosomes X and Y chromosomes Sperm cells do not contain sex chromosomes

what fraction of 60 is 45?

If the exterior angle of a regular polygon is 72°, how many sides does it have? What is another name for this shape?