Question

Solve the equation for x. x - 3.1 = -2.1 a. 1 b. -1 c. -1.1 d. 1.1

Answer 1

A .

x = 1

Explanation:

`x - 3.1 = -2.1\\x = -2.1+3.1\\x = 1`

Answer 2

x = 1 is the answer.

Explanation:

Question = x - 3.1 = -2.1

1. Isolate the variable

x - 3.1 = -2.1

+ 3.1 + 3.1

2. Simplify the like terms

-2.1 + 3.1 = 1

3. x = ?

X = 1 is the answer.

Hope this helps,

Kavitha