Question

Which of the following equations are equivalent? Select three options.

2 + x = 5
x + 1 = 4
9 + x = 6
x + (negative 4) = 7
Negative 5 + x = negative 2

Answer 1

69

Explanation:

2+ x = 5

x + 1 = 4

9 + x = 6

x + (negative 4) = 7

Negative 5 + x = negative 2

Answer 2

2 + x = 5
x + 1 = 4
-5 + x = -2

In all of these, x is positive 3.