Answer:
-1 • (x + 9)
Step-by-step explanation:
Answer:
970,000.1
Step-by-step explanation:
Answer:
12x-1
Step-by-step explanation:
step 1: (2 • (3x - 5)) + 3 • (2x + 3)
step 2: 2 • (3x - 5) + 3 • (2x +3)
final result = 12x-1
Answer:
Step-by-step explanation:
(x+10)(x-10)
1) The expressions are not equivalent. When you expand and multiply 2(x + 3) it becomes 2x + 6. This is not equal to 3x + 5
2) They are equivalent. Again, expand and multiply the second expression. 2(3n + 4) becomes 6n + 8. This makes both sides equal.
3) They are equivalent. In the parentheses, you are adding 3 y's and a 2. This gives you 3y + 2. Now add the additional 3y that follows the closed parentheses. You'll have 6y + 2. Now both sides are equivalent.
