Algebra
Calculus
Trigonometry
Matrix
Question
Solve the inequality
u≥−3
Alternative Form
u∈[−3,+∞)
Evaluate
−2−(5×3u)≤3
Multiply the terms
−2−35u≤3
Multiply both sides of the inequality by 3
(−2−35u)×3≤3×3
Multiply the terms
More Steps
Multiply the terms
(−2−35u)×3
Apply the distributive property
−2×3−35u×3
Reduce the fraction
−2×3−5u
Multiply the terms
−6−5u
−6−5u≤3×3
Multiply the terms
−6−5u≤9
Move the constant to the right side
−5u≤9+6
Add the numbers
−5u≤15
Change the signs on both sides of the inequality and flip the inequality sign
5u≥−15
Divide both sides
55u≥5−15
Divide the numbers
u≥5−15
Solution
More Steps
Evaluate
5−15
Reduce the numbers
1−3
Calculate
−3
u≥−3
Alternative Form
u∈[−3,+∞)
Show Solution
