\( \left. \begin{array} { r } { 10 s + 7 t = 69 } \\ { 4 s + 5 t = 43 } \\ { s = 2 , t = 7 } \end{array} \right. \)
Real Tutor Solution
Answer
Solution
Reviewed and approved by the UpStudy tutoring team
Explain 
Simplify this solution The Deep Dive
Did you know that linear equations like these are the building blocks of algebra? This system of equations shows us how two variables, \( s \) and \( t \), can work together to find a solution that satisfies both equations. Solving such systems can help model real-world scenarios, like budgeting or resource allocation, where you need to find the best combination of different items or services! When trying to solve systems of equations, a common mistake is to misinterpret the coefficients or constant terms. Always double-check your calculations after substituting values back into the original equations to ensure they hold true. Keeping track of signs (positive/negative) is crucial, especially when dealing with multiple variables!
