kendraaf8 kendraaf8

03-02-2017
Mathematics

contestada

Solve the system of linear equations without using multiplication.

7x + 8y = 20
7x - y = 29

Respuesta :

Khubaibahmad080 Khubaibahmad080

14-02-2017

(4,-1) is the correct answer.

Hope this helps:)

Answer Link

Otras preguntas

a baseball team has won 15 games and lost 12 games. Based on the results, which is the best prediction for the number of wins the team will have if they play162

Two planes, which are 1810 miles apart, fly toward each other. Their speeds differ by 55 mph. If they pass each other in 2 hours, what is the speed of each?

what is 25/1000 reduced

round 32.697 to the nearest hundredths

A shipment of 288 textbooks have been delivered. Each of the 10 classrooms will receive an equal share of the books, with any extra books being stored in the bo

how to round 43 to the nearest ten

Dustin has only nickels and quarters in his piggy bank. He has 49 coins total for a combined value of $8.85. How many of each does he have . SHow your work

what was the battle cry of the colonists

what's 6-4(6n+7) is greater than or equal to 122

Evaluate the expression, using the given value of the variable. 4 – 2x + 5x when x = 4 A. –24 B. –18 C. 16 D. 28