kbyle1603 kbyle1603

11-10-2020
Mathematics

contestada

Solve by elimination.
4x + 9y
28
- 4x - y = -28
0.(-7,0)
(6,0)
O (7,0)
O (-6,0)

Respuesta :

vcpascuala18 vcpascuala18

11-10-2020

Answer:

(7,0)

Step-by-step explanation:

By Multiplying 4 and 7 (aka x), it will equal 28.

Multiplying 9 and y, (aka 0) , it will equal to 0

4(7)+9(0)=28

multiplying -4 by 7 will equal to -28 ,minus y which is 0, total will be -28

Answer Link

Otras preguntas

Which triangle could be drown as it is described? DUE TONIGHT HELP PLZZZZZZ!!!!

HELP! WILL MARK BRAINLIEST!! ASAP WRITE IN YOUR OWN WORDS PLEASE!! Write a paragraph about how one would go about eradicating malaria in West Africa.

please help with math please i give lots of points

A submarine is 48 m below sea level, and it descends 28 m. How far below sea level is it?

Anyone help plz fast

Use the quadratic formula to solve 2x^2=5x+6. Leave your answer in radical form. Show all of your work!

THIS IS URGENT! What is the solution to the system graphed below?

What did Nixon hope the “new era” that SALT ushered in would be like ?

Are producers heterotrophs or autotrophs?

Evaluate (if possible) the six trigonometri trigonometric functions of the real number t. (If an answer is undefined, enter UNDEFINED.) t= 4π/3