paradise0304 paradise0304

02-11-2018
Mathematics

contestada

-7z-3z=18
please show ur work
solve the equations

Respuesta :

salatulmaghrib salatulmaghrib

02-11-2018

Simplify by combining z terms first.
-10z = 18
Now divide both sides of the equation by -10, and simplify.
z = -9/5

Answer Link

Otras preguntas

Mr. Thompson borrowed $3,000. He repaid the loan with an interest charge of $500 in 36 equal monthly payments. What approximate annual percentage rate did he

Brandon buys a basket of eggplants on sale for $7 before tax. The sales tax is 4%. What is the total price Brandon pays for the basket of eggplants?

Someone please answer this for me

A check drawn by a credit union on its account at a federally insured bank would be an example of a:

following preventive healthcare guidelines how often should an average pet receive a examination

PLEASE HELP ME!!!!!!!!!!!!!!!! OUT OF TIME AND MY MIND HERE!!!! What are the domain and range of the real-valued function f(x)=−2−−−−−√x+7? Select one: a. The d

What is the 7th term of the geometric sequence where a1 = 1,024 and a4 = −16? I got -0.25 for the answer but I'm not sure if it's right, can someone check for m

Children who have engaged in a relatively long-standing pattern of _____ are likely to be diagnosed as having antisocial personality disorder.

An atom has a charge of -3. This indicates that the ion has _____________________. a. 3 extra protons b. 3 extra neutrons c. 3 extra electrons d. 3 less electro

Help I don't know this answer