Answer: The reasons would be Given , Combine like terms , Subtraction Property of Equality.
Step-by-step explanation:
Since we have given that
We have given some steps :
3+4x-3x=4 ( Given )
3+x=4 ( Combine like terms )
3-3 + x =4-3
x=1 (Subtraction Property of Equality )
Hence, the reasons would be
Given , Combine like terms , Subtraction Property of Equality.