bignyeia
bignyeia
11-09-2020
Mathematics
contestada
X+y=-4
2x+4y=-12
Stop by substitution
Respuesta :
DevilAsprin
DevilAsprin
11-09-2020
Answer:
X=4-y
2(4-y)+4y=12
8-2y+4y=12
2y=12-8
2y=4
y=4/2
y=2
x=4-y
x=4-2
x=2
Answer Link
VER TODAS LAS RESPUESTAS ( 59+ )
Otras preguntas
who ever helps gets a cookie :) please dont guess (mind the circled one)
help will give 100 points Select the correct answer. What was the goal of the Boxer Rebellion? A. to regain control of Manchuria B. to remove foreign influenc
Bonjour, pouvez vous m'aidez svp ^^ Ci-contre, [MH] est une hauteur du triangle MAT. Éva affirme que le périmètre du triangle MAT est égal à 20,5 cm. A-t-elle r
Write the ratios sin X and cos X
Help me please please!
Six Pepperidge Farm bagels were weighed, yielding the following data (grams): 117.6 109.5 111.6 109.2 119.1 110.8 (Note: 4 ounces = 113.4 grams) a. Assuming tha
Question attached below plz help ty
5. A student conducted a survey of the 750 seventh graders in her school. She found that 2 out of 5 students in the seventh grade class preferred vanilla cupcak
17.It is a network device with two or four ports that is used to connect multiple network segments or to split a large network into two smaller, more efficient
how would i solve 6^3x+4 = 6^5x-2?
