Let the number be x
3x + 5 = 20
3x = 20 - 5
x = 15/3
x=5
The correct statements about the associative property to create equivalent expressions to a + b + (c + d) are as follows.
The associative property allows us to change the grouping of terms that are added together.
When changing the grouping, the order of the terms stays the same; only the parentheses change position.
The expression a + (b + c) + d is an equivalent expression.
The expression (a+ b) + c + d is an equivalent expression.
Given
Use the associative property to create equivalent expressions to a + b + (c + d).
<h3>Associative property;</h3>
Associative property explains that the addition and multiplication of numbers are possible regardless of how they are grouped.
The correct statements about the associative property to create equivalent expressions to a + b + (c + d) are as follows.
- The associative property allows us to change the grouping of terms that are added together.
- When changing the grouping, the order of the terms stays the same; only the parentheses change position.
- The expression a + (b + c) + d is an equivalent expression.
- The expression (a+ b) + c + d is an equivalent expression.
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Answer:
Step-by-step explanation:
-19x-11= -125 add 11 to both sides
-19x= -114 divide by -19
x= 6
Answer: 5 batches
Step-by-step explanation: 3 1/3 / 2/3 10/3 * 3/2= 5
