How do I isolate x in the equation 4x-y+3=0
4x-y+3=0 add y, subtract 3 from both sides
4x = y - 3 divide both sides by 4
x = [ y - 3 ] / 4
4x - y + 3=0
+y +y
4x + 3 =y
-3 -3
4x = -3
÷4 ÷4
x = -3/4
4x = y-3
x = y-3/4
the above is wrong
