Gibbs Vega
11/27/2023 · Middle School

\( \left[ \begin{array} { l l } { 1 } & { 0 } \\ { 3 } & { 1 } \end{array} \right] \times x + \left[ \begin{array} { c } { 5 } \\ { 10 } \end{array} \right] = \left[ \begin{array} { l } { 10 } \\ { 28 } \end{array} \right] \)

UpStudy ThothAI Solution

Tutor-Verified Answer

Step-by-step Solution

Данное уравнение представляет собой систему линейных уравнений. Чтобы найти \( x \), нам нужно решить эту систему. Давайте сначала разберемся с уравнением: \[ \begin{bmatrix} 1 & 0 \\ 3 & 1 \end{bmatrix} \times x + \begin{bmatrix} 5 \\ 10 \end{bmatrix} = \begin{bmatrix} 10 \\ 28 \end{bmatrix} \] Это уравнение можно записать как систему двух линейных уравнений: 1. \(1x_1 + 0x_2 + 5 = 10\) 2. \(3x_1 + 1x_2 + 10 = 28\) Теперь давайте решим эту систему уравнений. Solve the system of equations by following steps: - step0: Solve using the substitution method: \(\left\{ \begin{array}{l}1\times x_{1}+0\times x_{2}+5=10\\3x_{1}+1\times x_{2}+10=28\end{array}\right.\) - step1: Calculate: \(\left\{ \begin{array}{l}x_{1}+5=10\\3x_{1}+x_{2}+10=28\end{array}\right.\) - step2: Solve the equation: \(\left\{ \begin{array}{l}x_{1}=5\\3x_{1}+x_{2}+10=28\end{array}\right.\) - step3: Substitute the value of \(x_{1}:\) \(3\times 5+x_{2}+10=28\) - step4: Simplify: \(25+x_{2}=28\) - step5: Move the constant to the right side: \(x_{2}=28-25\) - step6: Subtract the numbers: \(x_{2}=3\) - step7: Calculate: \(\left\{ \begin{array}{l}x_{1}=5\\x_{2}=3\end{array}\right.\) - step8: Check the solution: \(\left\{ \begin{array}{l}x_{1}=5\\x_{2}=3\end{array}\right.\) - step9: Rewrite: \(\left(x_{1},x_{2}\right) = \left(5,3\right)\) Решение системы уравнений: \[ \begin{bmatrix} 1 & 0 \\ 3 & 1 \end{bmatrix} \times x + \begin{bmatrix} 5 \\ 10 \end{bmatrix} = \begin{bmatrix} 10 \\ 28 \end{bmatrix} \] Дает нам \( x = \begin{bmatrix} 5 \\ 3 \end{bmatrix} \). Следовательно, \( x = \begin{bmatrix} 5 \\ 3 \end{bmatrix} \).

Quick Answer

\( x = \begin{bmatrix} 5 \\ 3 \end{bmatrix} \).
Answered by UpStudy AI and reviewed by a Professional Tutor
UpStudy ThothAI
Self-Developed and Ever-Improving
Thoth AI product is constantly being upgraded and optimized.
Covers All Major Subjects
Capable of handling homework in math, chemistry, biology, physics, and more.
Instant and Accurate
Provides immediate and precise solutions and guidance.
Try Now
Ask Tutors
Ask AI
10x
Fastest way to Get Answers & Solutions
By text

Enter your question here…

By image
Re-Upload
Uploaded Files
xxxx.png0%
Submit
📸 STUDY CAN BE A REAL STRUGGLE
Why Not UpStudy It?
Select your plan below
Premium

You can enjoy

  • Step-by-step explanations
  • 24/7 expert live tutors
  • Unlimited number of questions
  • No interruptions
  • Full access to answer and
    solution
Basic
  • Limited Solutions