9g + 2 = 20
Understand the Problem
The question is asking to solve the equation 9g + 2 = 20 for the variable g. This requires isolating the variable on one side of the equation.
Answer
$g = 2$
Answer for screen readers
The value of $g$ is 2.
Steps to Solve
- Subtract 2 from both sides
To isolate the term with $g$, first subtract 2 from both sides of the equation: $$ 9g + 2 - 2 = 20 - 2 $$ This simplifies to: $$ 9g = 18 $$
- Divide both sides by 9
Next, divide both sides of the equation by 9 to solve for $g$: $$ \frac{9g}{9} = \frac{18}{9} $$ This simplifies to: $$ g = 2 $$
The value of $g$ is 2.
More Information
This problem involves solving a linear equation, which is a fundamental skill in algebra. Isolating the variable allows us to find its value clearly.
Tips
- Forgetting to perform the same operation on both sides of the equation can lead to incorrect answers, so always ensure symmetry in your operations.
- Miscalculating when dividing or multiplying can also result in mistakes; take your time to double-check your work.
AI-generated content may contain errors. Please verify critical information
Thank you for voting!
