Question

Solve the equation b+8=12.2 A. b=4 B. b= 4.2 C. b= 5.7 D. b= 5.2

Answer 1

Answer:

The correct option is B. b= 4.2

Step-by-step explanation:

Consider the provided information.

We need to solve the equation for b.

Solve the equation for b as shown:

$b+8=12.2$

Subtract 8 from both the sides to isolate the variable b.

$b+8-8=12.2-8$

$b=4.2$

Hence, the value of the equation for b is 4.2

The correct option is B. b= 4.2

Answer 2

It is b 4.2 al you have to do is subtract 12.2 from 8 so like if you have g-86=43 all you have to do is the opposite. G =129