Answer:
5
Step-by-step explanation:
The given equation is:__x+ 3 = 5x+19
Let the missing number be k, then
Combine like terms to get:
For the equation to have no solution, the coefficient of x must be zero.
Therefore the missing number is 5
Answer:c+2
Answer:480$
Hope this helps
Let's see
LHS
Keep it stay
RHS
Use distributive law
Hence proved