3(5x−2)−6x=3(3x+2)
distribute
15x-6 -6x = 9x+6
combine like terms
9x-6 = 9x+6
subtract 9x from each side
-6 =6
no solution
Answer:
-4 and 7 is really your answer
Answer:
-n+33
Step-by-step explanation:
1. do distributive property
2. 7y+21-8n+12
3. combine like terms
4. 7n and 8n both are like terms so, 7n-8n= -1n or -n
5. 21 and 12 are like terms so, 21+12= 33
answer is: -n + 33 or -1n + 33
There are 4 bag with m marbles in each, which means the total number of marbles is 4m.
Now, 3 are left over, therefore, the total number of marbles is 4m+3
Answer:
2
Step-by-step explanation:
guess and check. length is 4. That times 3 is 12. Minus 10 is 2. 4 times 2 is 8. This may not be the way the book wants you to do it but it is correct.
