12/4 = 3 + 2x 1/2
Divide and then multiply and your answer will be 4
3x - 18 = 42
3x = 42 + 18
3x = 60
x = 60/3
x = 20
Repost your question. Unclear as typed.
Answer:
Division is not associative.
The associative property applies only to addition and multiplication, not subtraction or division.
Answer:
5m+30+2n
Step-by-step explanation:
3m+30 and - 2m+2n
5m+30+2n
