4x + 2 + 6 = 2 4x + 8 = 2 4x = -6 x = -6/4 = -3/2
4x-6=6x. subtract 4x so -6=2x. divide by 2 so -3=x
4x + 2y = 6 (first equation x 2) 4x + 2y = 6 (second equation rearranged) No unique answer exists
6
It is an equation and the value of x is 2
4x + 2 + 6 = 2 4x + 8 = 2 4x = -6 x = -6/4 = -3/2
2
change the equation around 4x-6=2 becomes 4x=2+6
4x-6=6x. subtract 4x so -6=2x. divide by 2 so -3=x
4x + 2y = 6 (first equation x 2) 4x + 2y = 6 (second equation rearranged) No unique answer exists
6
4x-6 = -2x-3 4x+2x = 6-3 6x = 3 x = 3/6 = 1/2
4x+3y = 6 3y = -4x+6 y = -4/3x+2 in slope intercept form
6-4x = 7x-9x-2 6-4x = -2x-2 Add 4x to both sides: 6 = 2x-2 Add 2 to both sides: 8 = 2x Divide both sides by 2: 4 = x
It is an equation and the value of x is 2
if -4x+6=38 what x=
If: 6x-6 = 4x Then: x = 3