If 3 – x = -4, then x =. If 3 – x = -4, then x =. If 3 – x = -4, then x =.

Dear Student

Consider the given equation, 3–x = -4
Transpose–x to RHS then it becomes x and–4 to LHS then it becomes 4,
3 + 4 =x
x= 7
Then, the value of x = 7

Thanks