5y+8=7y 2y=8 y=4
y=(-1) x=(2)
6X + 5Y = 8 subtract 6X from both sides 5Y = -6X + 8 divide both sides by 5 Y = -6/5X+ 8/5 now you have a line of slope -6/5 that intersects the Y axis at 8/5. (Solve for X to get X intercept)
It is the property that equals plus equals are equals.
8 + 3(6) = 8 + 18 = 26
8+y = 7+5y y-5y = 7-8 -4y = -1 y = 1/4
5y+8=7y 2y=8 y=4
-2 = 3y-18-5y 16=3y-5y 16=-2y y=-8
5y+8 = 7y-6 5y-7y = -6-8 -2y = -14 y = 7
5y+8=7y subtract 5y from each side , 5y+8=7y -5y -5y 8=2y /2 /2 4=y
y=8
Y=30
3y-8+5y = 2y-39 3y+5y-2y = -39+8 6y = -31 y = -31/6
13y+3z+8
If: 3y+8 = 5y-20 Then: 3y-5y = -20-8 So: -2y = -28 And: y = -28/-2 => y = 14
It is a linear equation with a single variable, y.
5y+8