If we know that x = 3Y + 2Y + 1, then y is represented by an algebraic expression containing X=

If we know that x = 3Y + 2Y + 1, then y is represented by an algebraic expression containing X=

x=(2y+1)/(3y+2)
x*(3y+2)=2y+1
3xy+2x=2y+1
(3x-2)y=1-2x
y=(1-2x)/(3x-2)

Write the following equation in the form of Y represented by an algebraic expression with X
It's written in the form of Y represented by an algebraic expression with X
3x+4y-1=0
5x-2y+12=0

1.y=(-3x+1)/4
2.y=(5x+12)/2

Let (1) be written in the form of Y expressed by an algebraic expression containing x; (2) be written in the form of X expressed by an algebraic expression containing y
①5x+y=15 ②3x-4y=12 ③2x-3y=6

y=15-5x x=3-1/5*y
y=3-3/4*x x=4-4/3*y
y=2/3*x-2 x=3+3/2*y