natnat42
natnat42 natnat42
  • 01-12-2020
  • Mathematics
contestada

Find the solution of system of equations.

-6x-9y=-42
6x+5y=10

Respuesta :

2022110
2022110 2022110
  • 01-12-2020

Answer:

X = -5, y = 8

Step-by-step explanation:

add the two equations together since the x‘s will cancel

-4y = -32

y = 8

then plug 8 in for y and solve

6x + 5(8) = 10

6x + 40 = 10

6x = -30

x = -5

Answer Link

Otras preguntas

What is 244 56/70 in simplify form?
how did the seventh amendment to the constitution affect the process of senatorial elections? a. it allowed senators to be chosen by state legislatures b. it al
Help me please plz I need this
Ashley needs 4.6 yards of chain to hang some flower baskets. The chain is sold by the meter. How many meters does Ashley need?
\_(o-o)_/ What do I do????
What is 93.2 as a mixed number?
you can select multiple words by using the ______ keys repeatedly.
Which word best describes the relationship between French settlers and British settlers in the 1700s? A. friendly B. hostile C. secretive D. expensive
Compared to the amount of heat Jupiter receives from the Sun, Jupiter radiates____ heat.
Write the fact family for the number 32,8 and 4