Answer:
1.5 x
Step-by-step explanation:
3x - 2x + 0.5x = 1.5 x
Answer:

Step-by-step explanation:



Answer:

Step-by-step explanation:
it is too easy use your calculator!(-_-メ)
Distribute the five to [3q-10]
Combine like terms [15q] and [-5q]
Add 50 on each side
Divide by 10 on each side
Simplify