Question

What is the value of the expression below when w, equals, 4w=4?
3, w, plus, 4
3w+4
Answer
Attempt 1 out of 2

Answer 1

What is the value of the expression below when y, equals, 8y=8?
2, y, minus, 3
2y−3
Answer
Attempt 1 out of 2

Answer 2

What is the value of the expression below when y, equals, 5y=5?
2, y, plus, 7
2y+7
Answer
Attempt 1 out of 2

Answer 3

What is the value of the expression below when w, equals, 8w=8 and x, equals, 6x=6?
10, w, plus, 10, x
10w+10x
Answer
Attempt 1 out of 2

Answer 4

What is the value of the expression below when w, equals, 7w=7?
w, squared, plus, 3, w, minus, 10
w
2
+3w−10
Answer
Attempt 1 out of 2

Answer 5

The expression is 3w + 4 and we are told that w = 4.

To find the value of the expression, we substitute w = 4 into the expression:

3(4) + 4

Simplifying, we have:

12 + 4

The value of the expression is 16.

Answer 6

The expression is 2y - 3 and we are told that y = 8.

To find the value of the expression, we substitute y = 8 into the expression:

2(8) - 3

Simplifying, we have:

16 - 3

The value of the expression is 13.

Answer 7

The expression is 2y + 7 and we are told that y = 5.

To find the value of the expression, we substitute y = 5 into the expression:

2(5) + 7

Simplifying, we have:

10 + 7

The value of the expression is 17.

Answer 8

We are given that w = 8 and x = 6.

The expression is 10w + 10x.

To find the value of the expression, we substitute w = 8 and x = 6 into the expression:

10(8) + 10(6)

Simplifying, we have:

80 + 60

The value of the expression is 140.

Answer 9

The expression is w^2 + 3w - 10 and we are told that w = 7.

To find the value of the expression, we substitute w = 7 into the expression:

(7)^2 + 3(7) - 10

Simplifying, we have:

49 + 21 - 10

The value of the expression is 60.