Question

Which equation is true for the value b = 2?

OA. 2b + 24 = 30
B. 3b - 2 = 4
C.b + 4 = 8
D.2b - 3 = 0​

Answer 1

B. 3b - 2 = 4.

Explanation:

Let us check each equation by plugging in the value of b = 2 to see if it is true.

A. 2 × 2 + 24 = 4 + 24 = 28.

28 ≠ 30 . So A is not true.

B. 3 × 2 - 2 = 6 - 2 = 4.

4 = 4. B is true!

C. 2 + 4 = 6.

6 ≠ 8. C is not true.

D. 2 × 2 - 3 = 4 - 3 = 1.

1 ≠ 0. D is not true.

I hope this helps!

Answer 2

C is the correct answer