Select steps that could be used to solve the equation 1 + 3x = -x + 4. select all that apply a. add x, subtract 1, divide by 4 b. add x, subtract 4, divide by 4 c. subtract 3x, subtract 4, divide by 4 d. subtract 3x, subtract 4, divide by -4 e. subtract 1, add x, divide by 4