Sorality Sorality

01-07-2017
Mathematics

contestada

Find the solution of this system of equations.

5y = -7 - 2x

2x - 3y = 33

Show work please!

Respuesta :

konrad509 konrad509

01-07-2017

[tex]5y = -7 - 2x \\ 2x - 3y = 33\\\\ -2x-5y=7\\ \underline{2x-3y=33}\\ -8y=40\\ y=-5\\\\ 2x-3\cdot(-5)=33\\ 2x+15=33\\ 2x=18\\ x=9[/tex]

Answer Link

Otras preguntas

please help! Determine whether the point (3, 3) is a solution to the system of equations. Explain your reasoning in complete sentences. If (3, 3) is not a solut

Under what conditions would recycling be a world changing solution to our trash problem?

Which process produces the sex cells?A:MitosisB:Meiosis

Which expression is equivalent to x + x + 4y?

Who develop an argument that explains which of the three models of representative democracyâparticipatory

Circle the four verbs in each paragraph that are inconsistent in theirtense. Write them in the correct tense on the line following theparagraph.1. James Forten

Which statement describes the relationship between minerals and rocks? Minerals and rocks are the same. Aggregates of minerals form rocks. Minerals determine th

Determine the positive value of x such that x+1, 4x and 4x+1 are the three sides of a right triangle.

how many sig figs 18.01528

About how many minerals make up most types of rock?