Question

If 2x – 2.12 = 9.88, what is the value of x? I need step-by-steps

Answer 1

x=6

Explanation

2x-2.12=9.88

+2.12 +2.12

2x = 12

12 divided by 2 is 6

x=6

To check you can do 12-2.12=9.88

Answer 2

2x - 2.12 = 9.88

Add 2.12 to both sides.

2x = 12

Divide both sides by 2.

x = 6