We are given a system of two linear equations with two variables, $t$ and $u$: $6t - 9u = 10$ $2t + 3u = 4$ We need to solve for $t$ and $u$.
2025/3/12
1. Problem Description
We are given a system of two linear equations with two variables, and :
We need to solve for and .
2. Solution Steps
We can solve this system of equations using substitution or elimination. Let's use elimination.
Multiply the second equation by 3:
Now we have:
Add the two equations together:
Solve for :
Substitute into the second original equation:
Thus, and .