Which steps are needed to solve this equation?

Mathematics

2 answers:

AleksAgata [21]3 years ago

8 0

Answer:

Subtract 21 from the left side and add 21 to the right side of the equation.

The answer is b = 198.

Check the solution by substituting 198 for b.

Step-by-step explanation:

nata0808 [166]3 years ago

4 0

Answer:

Step-by-step explanation:

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