Algebra
Calculus
Trigonometry
Matrix
Question
−33−r≥−3(2r×1)
Solve the inequality
r≥533
Alternative Form
r∈[533,+∞)
Evaluate
−33−r≥−3(2r×1)
Remove the parentheses
−33−r≥−3×2r×1
Multiply the terms
More Steps
Evaluate
−3×2r×1
Rewrite the expression
−3×2r
Multiply the terms
−6r
−33−r≥−6r
Move the variable to the left side
−33−r+6r≥0
Add the terms
More Steps
Evaluate
−r+6r
Collect like terms by calculating the sum or difference of their coefficients
(−1+6)r
Add the numbers
5r
−33+5r≥0
Move the constant to the right side
5r≥0+33
Removing 0 doesn't change the value,so remove it from the expression
5r≥33
Divide both sides
55r≥533
Solution
r≥533
Alternative Form
r∈[533,+∞)
Show Solution
