Unknownnn12345 Unknownnn12345

01-04-2021
Mathematics

contestada

Y=2x-10
3x-7y=37 I need to solve by substitution

Respuesta :

laharisowmya laharisowmya

01-04-2021

Answer:

x=3, y=-4

Step-by-step explanation:

3x-7(2x-10)=37

3x-14x+70=37

-11x=37-70

-11x=-33

x=3

y=2(3)-10

y=6-10

y=-4

Answer Link

Otras preguntas

Which expression is equivalent to 8x - 12y + 32? A. 16(0.5x 4y +32) B. 16(0.5x - 0.75y + 32) C. 16(0.5x - 0.75y + 2) D. 16(0.5x + 4y +2)

School districts should consider changing to a four-day school week. The main benefit will be cost savings. If school buildings are open only four days a week,

How should a summary of this story begin? the bird chief

4598÷101= with the remainder

In ancient Sparta, which group was responsible for doing most of the farming?

Which goverment is know for the elimination of personal freedom?

What is NOT something a naturalized citizen can do? A. Become president B. Become secretary of state C. Become a scientist D. Become CEO of a company

What are people doing to cause The Human Over consumption of Food crisis? More ecological than dietary. WILL MARK BRAINLIEST!! AND GIVE 40 POINTS!!!!!!!

1. What organisms save water by turning carbon dioxide into a special carbon compound before carrying out photosynthesis? O photosynthetic plants O Ce plants CA

Solve the following 1. 6(22-17)+(33) 2. If Kate's Flight lasts 12 hours and she had already traveled 7 miles in 1 hour how many miles does she have left to tra