boiboiboi69420 boiboiboi69420

25-10-2019
Mathematics

contestada

Solve -9x-10y=17 , -10x-10y=10

a. 7,8

b 7,-8

c -7,8

d -7,-8

Respuesta :

Sarah0404 Sarah0404

25-10-2019

Answer:

b. 7, -8

Step-by-step explanation:

Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for the remaining variables.

Answer Link

Otras preguntas

Which word or words and punctuation best corrects any errors in the sentence? After she finishes her art project, she also has to: finish a history report, rea

what are 3 adaptations that frogs have that make them amphilbians

does ceres the dwarf planet orbit mars?

If you put $1205.00 in an account that earns 2.5% simple interest. Find the total amount in the account after four years.

What is meant by the term 3rd party (or minor party)?

Ferns and mosses are alike in what they can reproduce sexually only when

Who is responsible for a corporations debt?

what is the equation answer

Which word or words and punctuation corrects any errors in the sentence? please help me Didn't Mrs. Paulsen say to be at the office by 9 00 a.m.? A. There is n

What is 10.4% written as a decimal?