brandonboom790 brandonboom790

01-12-2021
Mathematics

contestada

solve the simultaneous linear equations by using the elimination method

a - b = -3
3a - 4b = -5

solve the simultaneous linear equations by using the elimination methoda b 33a 4b 5 class=

Respuesta :

maishasoha7 maishasoha7

01-12-2021

Answer:

3a -3b= -9

3a - 4b = -5

-------------------

b=-4

4a- 4b= -12

3a - 4b = -5

-------------------

a = -7

Answer Link

Otras preguntas

What is m < WZY? *Brainliest for first correct answer* A 85 B 95 C 105 D 115

The superposition theorem is used to simplify circuit analysis where two or more sources are present.

1. According to Kelleher, what is the first step in understanding the phenomenon of color? (20 Points) Think about it as a wave Research the spectrum and find p

In Mendel's experiments, the F1 generation was different from the F2 generation in that O 100% of the F1 generation displayed the dominant phenotype, and 75% of

5.23 liters=deciliters

What is the slope of the blue line

Use mental math to find equations that have a quotient of 80. Select all that apply. A. 1600 ÷ 20 B. 16 , 000 ÷ 20 C. 160 ÷ 20 D. 16 , 000 ÷ 200 E. 16

The analytical technique widely used for directly measuring the amount of alcohol present in the blood is:

Joy ate 1/4 of a pizza. If she divides the rest of the pizza into pieces equal to 1/8 pizza for her family,how many pieces will her family get?

Help me plz on this question!!