1. Stating the problem: Solve the system of linear equations:
$$-6x + 2y = 16$$
$$-7x + 6y = 26$$
2. We will use the method of elimination to solve for $x$ and $y$.
3. Multiply the first equation by 3 to align the coefficients of $y$:
$$3(-6x + 2y) = 3(16)$$
$$-18x + 6y = 48$$
4. Now subtract the second equation from this new equation:
$$(-18x + 6y) - (-7x + 6y) = 48 - 26$$
5. Simplify the left side by canceling $6y$:
$$-18x + 6y + 7x - 6y = 22$$
$$(-18x + \cancel{6y}) + (7x - \cancel{6y}) = 22$$
$$-18x + 7x = 22$$
6. Combine like terms:
$$-11x = 22$$
7. Solve for $x$ by dividing both sides by $-11$:
$$x = \frac{22}{-11}$$
$$x = -2$$
8. Substitute $x = -2$ into the first original equation to solve for $y$:
$$-6(-2) + 2y = 16$$
$$12 + 2y = 16$$
9. Subtract 12 from both sides:
$$2y = 16 - 12$$
$$2y = 4$$
10. Divide both sides by 2:
$$y = \frac{4}{2}$$
$$y = 2$$
Final answer: $$x = -2, y = 2$$
Linear Equations 292526
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