SOLUTION: Find the value of x for equation below is true (matrices...they are not sepearted,but I did not know how else to write it.) [5x-2y] = [18] [x+6y ] = [10]

Question 824244: Find the value of x for equation below is true
(matrices...they are not sepearted,but I did not know how else to write it.)
[5x-2y] = [18]
[x+6y ] = [10]
Answer by TimothyLamb(4379) (Show Source): You can put this solution on YOUR website!
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[5x-2y] = [18]
[x+6y ] = [10]
---
put the system of linear equations into standard form
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5x-2y = 18
x+6y = 10
---
copy and paste the above standard form linear equations in to this solver:
https://sooeet.com/math/system-of-linear-equations-solver.php
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answer:
x= 4
y= 1
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Solve and graph linear equations:
https://sooeet.com/math/linear-equation-solver.php
---
Solve quadratic equations, quadratic formula:
https://sooeet.com/math/quadratic-formula-solver.php
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Solve systems of linear equations up to 6-equations 6-variables:
https://sooeet.com/math/system-of-linear-equations-solver.php
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