memecobb123 memecobb123

13-03-2021
Mathematics

contestada

Solve the system of equations by adding or subtracting.
3x + y = 13
2x + y = 8

The solution of the system is (, _).

Respuesta :

123starstar7221 123starstar7221

13-03-2021

Answer:

(5, -2)

Step-by-step explanation:

3(5)=15 15+-2=13

2(5)=10 10+-2=8

hope this helps!

Answer Link

13-03-2021

(5, -2) this easy use elimination multiply one of the equations by -1, x,y

Answer Link

Otras preguntas

The sixth harmonic of a 70 cm long guitar string has a frequency of 557.14 Hz. What is the velocity of sound in the guitar string?

Based on what you know, describe the population of Haiti prior to the revolt. How do you this contributed to unrest in Haiti?

1. What's the cost of consumer credit? O A. Interest B. Inflation C. Investment D. Buying something you can't afford right now

For each of the following statements, indicate whether the statement describes the P generation, F1 generation, or F2 generation. were allowed to The plants in

A certain species of deer is to be introduced into a forest, and wildlife experts estimate the population will grow to P(t)=(767)3t3P(t)=(767)3t3, where t repre

How many liters of NH 3 are needed to react completely with 30.0 L of NO (at STP)?

you bought your friends a heart shaped pound of chocolate caramels. You anticipate each chocolate was 50 calories. Each chocolate caramel is actually 67 calorie

Week 22 us history worksheets

Determine whether the given vectors are orthogonal, parallel or neither. (a) a=[-5,3,7], b=[6,-8,2], (b) a=[4,6] b=[-3,2] (c) a=[-1,2,5] b=[3,4,-1] (d) a=[2,6,-

Write the fractions 13/50 and 11/20 as equivalent with least common denominator