Answer:
D 7x -28 i think it is like this
For these questions, you would need to distribute the variables and coefficients
Answer: B. No
Step-by-step explanation: Let's think of the variable x as apples. If there are 7 apples and then you added 1 other something, that would be different than having 1 apple and adding 7 other somethings. The equations would have a different amount of somethings and apples.
3²×2^4 ×3³×2=
3^5×2^5=
243 × 32 = 7776
Answer:
Step-by-step explanation:
a 2x-6/5=4
2x-6=20
2x=26
x=13
b 7-2x/4=9
-2x=8
x=-4