# Rewrite in Standard Form -9x+4y=1

-9x+4y=1
The standard form of a linear equation is Ax+By=C.
Rewrite the equation with the sides flipped.
1=-9x+4y
Move all terms containing variables to the left side of the equation.
Add 9x to both sides of the equation.
1+9x=4y
Subtract 4y from both sides of the equation.
1+9x-4y=0
Move 1.
9x-4y+1=0
9x-4y+1=0
Subtract 1 from both sides of the equation.
9x-4y=-1
Rewrite in Standard Form -9x+4y=1