EmileeLotz EmileeLotz
  • 02-02-2021
  • Mathematics
contestada

-5x+y=-3 and 3x-8y=24 solve with substitution

Respuesta :

pgonzales15
pgonzales15 pgonzales15
  • 02-02-2021

Answer:

y=-3

x=0

Step-by-step explanation:

     -5x+y=-3

-5x+y+5x=-3+5x

            y=-3+5x

        3x-8y=24

3x-8(-3+5x)=24

3x+24-40x=24

           -37x=0

                x=0

 y=-3+5x

 y=-3+5(0)

  y=-3

Answer Link

Otras preguntas

There are zero coupon bonds outstanding that have a YTM of 5.73 percent and mature in 23 years. The bonds have a par value of $10,000. If we assume semiannual c
A manufacturing company reports the following items: Finished goods inventory beginning balance: $1,000; Finish goods inventory ending balance: $1,200; Cost of
To activate a neuron, first a stimulus must reach the ____. At the location ____ channels open and this positively charged ion enters the cell. Sodium, potassiu
1. There are two types of addiction, psychological and physical. A. O True B. False
Which number has the least absolute value? A) 30 B) 10 C) −20 D) −40
4% of 40 = 2 1.6 2 16 160 0.16 O
What is Commercial speech?
The purpose of the ________ of performance appraisal is to keep managers from being excessively lenient and having a disproportionate number of employees in the
The transformation grammarian is interested in finding the _____ that generate(s) grammatical sentences. syntax phonemes morphemes rules
-8-(-2)=−8−(−2)=also im not sure if this is pre calc. , regular calc. or algebra