Answer:
72y
Step-by-step explanation:
Multiplication can be done in any order
8x9=72
72 times y is 72y
Answer:
4x
Step-by-step explanation:
Answer:
-30
Step-by-step explanation:
Write down this problem using numbers, x represents the unknown number;
10 + (x/6) = 5
Inverse operations;
10 + (x/6) = 5
*6 *6
60 + x = 30
-60 -60
x = -30
Answer:
1/3x - 1/3
Step-by-step explanation:
First off, we can write this the words as a mathematical equations so its easier to work with:
1/3 (x - 1)
Now we can use distributive property and finally simplify this equation:
1/3 (x-1)
1/3x - 1/3 x 1
1/3x - 1/3