Question
Solve the system of equations
r∈∅
Alternative Form
No solution
Evaluate
⎩⎨⎧r=11r11r=13r13r=10r10r=9
Calculate
More Steps

Evaluate
r=11r
Add or subtract both sides
r−11r=0
Subtract the terms
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Evaluate
r−11r
Collect like terms by calculating the sum or difference of their coefficients
(1−11)r
Subtract the numbers
−10r
−10r=0
Change the signs on both sides of the equation
10r=0
Rewrite the expression
r=0
⎩⎨⎧r=011r=13r13r=10r10r=9
Calculate
More Steps

Evaluate
11r=13r
Add or subtract both sides
11r−13r=0
Subtract the terms
More Steps

Evaluate
11r−13r
Collect like terms by calculating the sum or difference of their coefficients
(11−13)r
Subtract the numbers
−2r
−2r=0
Change the signs on both sides of the equation
2r=0
Rewrite the expression
r=0
⎩⎨⎧r=0r=013r=10r10r=9
Calculate
More Steps

Evaluate
13r=10r
Add or subtract both sides
13r−10r=0
Subtract the terms
More Steps

Evaluate
13r−10r
Collect like terms by calculating the sum or difference of their coefficients
(13−10)r
Subtract the numbers
3r
3r=0
Rewrite the expression
r=0
⎩⎨⎧r=0r=0r=010r=9
Calculate
More Steps

Evaluate
10r=9
Divide both sides
1010r=109
Divide the numbers
r=109
⎩⎨⎧r=0r=0r=0r=109
Simplify
{r=0r=109
Solution
r∈∅
Alternative Form
No solution
Show Solution
