alfonso7guzman7
alfonso7guzman7
03-10-2020
Mathematics
contestada
Subtitute 2x+y=7 and 3x-y=8
Respuesta :
taaaaan
taaaaan
03-10-2020
2x + y =7 (1)
3x-y=8 (2)
(1) + (2)
5x = 15
x = 3
Answer Link
VER TODAS LAS RESPUESTAS ( 23+ )
Otras preguntas
Which organism is considered to be the simplest of protist given its unicellular structure and ability to change its shape in response to external stimuli? Sele
HELP ME PLEASEEE Write an equation and solve for the missing value. Show your work
GIVING BRAINLIEST FOR BEST ANSWER! Solve the equation using equivalent fractions. 13/14 - 1/7 + 1/2 = ____
What does this photo suggest about Hitler?He was a charismatic leader who inspired great loyalty.He was a powerful dictator who made the Germans fear him.He had
"How many 2/3 are in 3?" Write a multiplication equation and a division equation.
What is the area of a rectangle with a length of 214 inches and a width of 234 inches? 714 in² 6316 in² 4316 in² 3332 in²
Santosh brought 300 dotpens for Rs 4500. He sold 200 of them at a loss of 5%. At what rate should he sell the remaining dotpens so as to gain 10% an the whole.
Which of the following is a common problem for empires, usually leading to their downfall? A. Their people constantly revolt, B. The empire gets too large to co
need help pls help me
Which rhetorical device is most clearly shown in this passage
