Solve the System of Equations $\left\{ \begin{aligned}3 x + 2 y & = 8 \\x - 2 y & = 0\end{aligned} \right.$

question 6

Essay

Solve the system of equations $\left\{ \begin{aligned}3 x + 2 y & = 8 \\x - 2 y & = 0\end{aligned} \right.$ by converting to a matrix equation and using its inverse coefficient matrix $\left[ \begin{array} { c c } \frac { 1 } { 4 } & \frac { 1 } { 4 } \\\frac { 1 } { 8 } & - \frac { 3 } { 8 }\end{array} \right]$ .

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Definitions:

Over-regularisation

A phenomenon in language acquisition where individuals, especially children, apply standard grammatical rules too widely, leading to errors.

Overextension

In language development, it's a child's use of a word in a broader context than is appropriate, indicating their learning process.

Fast Mapping

The rapid mental process by which children learn new words and concepts with minimal exposure.

Bilingual

The ability to speak and understand two languages fluently.