2x + 4 = 162x + 4 - 4 = 16 - 42x = 122x/2 = 12/2x = 6
x equals 4
If x=4 then 2x+7 =
2x + 5 = 13 2x = 8 x = 4
3x+56 = 2x+4 3x-2x = 4-56 x = -52
8
x=-4
4 + x = 2x --> 4 = 2x - x --> 4 = x: x = 4
Do you need this equation factored or? 2x+3=x+4?
2x-4
parallel
2x + 5 = 13 2x = 8 2x/2 = 8/2 x=4