bokhaira bokhaira

25-01-2021
Mathematics

contestada

Solve the simultaneous equations
5y−4x=8
y+x=7

x= ?
y= ?

Respuesta :

littlemisscoley1 littlemisscoley1

25-01-2021

Answer:

x=3 y=4

Step-by-step explanation:

5(4)=20

4(3)= 12

20-12=8

4+3=7

Answer Link

meilame763 meilame763

25-01-2021

Y=4
X=3
5(4)-4(3)=8
4+3=7

Answer Link

Otras preguntas

Why Are There 100 Members In The Senate?

Milo has received several credit card offers. Which of the following features is the riskiest? High credit limit Fixed interest Low credit limit Variable intere

Which of these was a consequence of the Civil War? General William Tecumseh Sherman's March to the Sea destroyed Southern transportation lines. President Lincol

which one of the following choices about the the nutritional value of beans is most accurate

What is the area in square inches of a rectangle with a length of 6.3 feet, and a width of 2.5 feet? A. 189 in2 B. 141.75 in2 C. 2268 in2 D. 15.75 in2

Which group of organisms in the carbon cycle converts carbon into a form that is available to primary consumers?

Which group of organisms in the carbon cycle converts carbon into a form that is available to primary consumers?

why Might the United States have been concerned early in the Vietnam war about China's attitude towards US involvement on the side of South Vietnam

The Victorian Era spanned the rule of?

List The Factors That Tend To Promote Nationalism In A People?