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

Which relation is a function? {(-4,-7), (-9, 5), (4, -2), (-9, 0)} {(-7, -7), (-2, 5), (−1, 6), (-2, −5)} {(0, 1), (3, 2), (5, -3), (0, 2)} {(-3, -2), (-1, 3),

what is the name of the shape graphed by the function theta=-4pie/3

the suffix ose indicates what

Write a letter advise him how to use mobile phone in positive way

Which of the following does NOT explain why constant blood flow to the brain is so important? A. The brain produces energy from glucose in the blood cells. B. T

Using a table of standard electrode potentials, label each of the following statements as completely true or false. A) Cu²+ can oxidize H2, and Fe can reduce Mn

Find the greatest common factor of these two expressions. 28y^7x^2 and 8y^8v^4x^6

is about and DC are parallel, which angles are congruent to D 3?

Please help me answer this question genius

How many miles of silver will be generated if 1.30 miles of zinc is placed into silver nitrate solution