rodolfomendez259 rodolfomendez259

01-11-2020
Mathematics

contestada

Question 3
Solve this system of equations using substitution:
2x – 3y = -1
y= x - 1
** Arito

Question 3 Solve this system of equations using substitution 2x 3y 1 y x 1 Arito class=

Respuesta :

seetha1980 seetha1980

02-11-2020

Answer:

(4,3)

Step-by-step explanation:

Substituting the value of x in the given equation,

2x - 3(x-1) = -1

2x-3x+3 = -1

-x = -1-3

-x = -4

x = 4

Plugging in the value of x,

y= 4-1

y=3

Answer Link

Otras preguntas

What are weaknesses of a student? and how to improve?

Ivan bought a $1000 bond with a 4.5% coupon that matures in 30 years. What are Ivan's annual earnings for this bond? A. $45.00 B. $25.00 C. $4.50 D. $22.50

Identify the degree of the polynomial 6xy2 − xy + 8 + 12y.

A 8 gram sample of a substance that's a by-product of fireworks has a k-value of 0.101. Find the substance's half-life, in days. Round your answer to the neares

If p+q = - 2, show that p^3 + q^3 +8 =6pq

SHOW ALL WORK PLEASE!!!!!!! The rat population in a major metropolitan city is given by the formula n(t)=89e^0.02t where t is measured in years since 1992 and n

What percentage of 2 hours is 12 minutes?

the cost of a table is 5 times the chair what is the price of chair if the total is 1050

PURPOSE Create a presentation that describes your plan and findings for a personal finance budget. ASSIGNMENT PROMPT In this assignment, you will create a multi

Section 2. Every person who shall monopolize, or attempt to monopolize, or combine or conspire with any other person or persons, to monopolize any part of the t