leahxsmith16
leahxsmith16
02-02-2021
Mathematics
contestada
Given that 9x–4y = 20. Find y when x= -2
Respuesta :
Teebee13
Teebee13
02-02-2021
9x-4y=20
9(-2)-4y=20
-18-4y=20
-4y=20+18
-4y=38
Y= -9.5
Answer Link
VER TODAS LAS RESPUESTAS ( 47+ )
Otras preguntas
how do i change a trapezoid into a rectangle
a 40 pound box of apples costs $24. What. is the cost of 6 pounds of apples
How do u answer 3(x+2)=x-18
Indicate true or false as to whether the following equation is quadratic 2x-4x+1=0
Explain the statement that waves cause both constructive and destructive change to the shore line
a 40 pound box of apples costs $24. What. is the cost of 6 pounds of apples
How to convert 0.39 into a fraction?
The school concert raised $1360 from the sale of 400 tickets. If adult tickets cost $5 and student tickets $3, how many student tickets were sold?How many stude
8k-1=15 ? Help I have a question were we have to work this out what do I do?
Who was the African-American who called the war with Mexico disgraceful and cruel? Why?
