What is the value of the expression below when w, equals, 6w=6?

7, w, plus, 6
7w+6

15 answers

The value of the expression 7w+6 when w=6 is 7(6)+6 = 42+6 = 48.
What is the value of the expression below when y, equals, 10y=10 and z, equals, 2z=2?
2, y, plus, 6, z
2y+6z
Answer
To find the value of the expression 2y+6z when y=10 and z=2, substitute the values of y and z into the expression:

2(10) + 6(2)

Now, let's simplify the expression by performing the multiplication and addition:

20 + 12

Finally, performing the addition:

32

Therefore, the value of the expression 2y+6z when y=10 and z=2 is 32.
Answer the questions below about Line 1 and Line 2 shown below.
left bracket, 6, dot, 3, right bracket, dot, 2
(6â‹…3)â‹…2
6, dot, left bracket, 3, dot, 2, right bracket
6â‹…(3â‹…2)
Answer

The expression was rewritten using the
.
left bracket, 6, dot, 3, right bracket, dot, 2(6â‹…3)â‹…2 equals
dot, 2â‹…2 which equals
.
6, dot, left bracket, 3, dot, 2, right bracket6â‹…(3â‹…2) equals 6, dot6â‹…
which equals
.
The expression (6â‹…3)â‹…2 is equal to 36.
The expression 6â‹…(3â‹…2) is equal to 36.
Therefore, both expressions are equal to 36.
(6â‹…3)â‹…2 equals
blank, 2â‹…2 which equals
.
6, blank, left bracket, 3, blank, 2, right bracket6â‹…(3â‹…2) equals 6, blank â‹…
which equals
.
(6â‹…3)â‹…2 equals 36.
2â‹…2 which equals 4.
6â‹…(3â‹…2) equals 6â‹…6 which equals 36.
6â‹…(3â‹…2) equals 6â‹… blank which equals blank.
6â‹…(3â‹…2) equals 6â‹…6 which equals 36.
(6â‹…3)â‹…2 equals blank â‹…2 which equals blank.
Apologies for the confusion.

(6â‹…3)â‹…2 equals 18â‹…2 which equals 36.
6â‹… (3 â‹… 2) equals 6â‹… blank which equals blank.
6â‹… (3 â‹… 2) equals 6â‹… 6 which equals 36.
The expression was rewritten using the
The expression (6â‹…3)â‹…2 was rewritten using the distributive property.