---
title: "Jawab Soal Matriks: Menentukan Matriks G"
url: https://mathdium.com/posts/jawab-soal-matriks-menentukan-matriks-g
category: "Matematika SMA/SMK"
author: "Annisa Toriq"
published: 2024-07-19
description: "a. $ \\begin{pmatrix} 4&1&2\\\\ -1&3&0 \\end{pmatrix} $ $+ 2G = $ $ \\begin{pmatrix} -2&1&4\\\\ 9&1&6 \\end{pmatrix} $ b. $3G-2$ $ \\begin{pmatrix} 1&0&-1\\\\ -2&2&0 \\end{pmatrix} $ = $ \\begin{pmatrix} 1&6&5\\\\ -2&-1&0 \\end{pmatrix} $"
---

# Jawab Soal Matriks: Menentukan Matriks G

Tentukan matriks $G$, jika:

a. $ \begin{pmatrix} 4&1&2\\ -1&3&0 \end{pmatrix} $ $+ 2G = $ $ \begin{pmatrix} -2&1&4\\ 9&1&6 \end{pmatrix} $

b.    $3G-2$ $ \begin{pmatrix} 1&0&-1\\ -2&2&0 \end{pmatrix} $ = $ \begin{pmatrix} 1&6&5\\ -2&-1&0 \end{pmatrix} $

**Penyelesaian:**

![image](https://mathdium.com/_emdash/api/media/file/01M3BDVF6KH1KR5SHW5PA1QWKN.png)

![image](https://mathdium.com/_emdash/api/media/file/01M3BDVGVNTEQ5SBHKCE85TYBK.png)