You can put this solution on YOUR website! ---
given a two-digit number:
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x = Ones digit
y = Tens digit
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x + y = 5
x = y + 1
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put the system of linear equations into standard form
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x + y = 5
x - y = 1
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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 = Ones digit = 3
y = Tens digit = 2
the two-digit number is: 23
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Solve and graph linear equations:
https://sooeet.com/math/linear-equation-solver.php
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Solve quadratic equations, quadratic formula:
https://sooeet.com/math/quadratic-formula-solver.php
---
Solve systems of linear equations up to 6-equations 6-variables:
https://sooeet.com/math/system-of-linear-equations-solver.php
You can put this solution on YOUR website! If you would like more help from me, visit MathHelp.createaforum.com for unlimited free help and step by step solutions. You do not need to register for help.
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the number is xy (x = ten's place and y = one's place).
Use the guess and check method.
This is false so 50 is not the number.
This is false so 41 is not the number.
This is true so 32 is the number!
