Algebra
Calculus
Trigonometry
Matrix
Question
Solve the inequality
u>25
Alternative Form
u∈(25,+∞)
Evaluate
−4(u−3)×4<8
Multiply the terms
−16(u−3)<8
Change the signs on both sides of the inequality and flip the inequality sign
16(u−3)>−8
Divide both sides
1616(u−3)>16−8
Divide the numbers
u−3>16−8
Divide the numbers
More Steps
Evaluate
16−8
Cancel out the common factor 8
2−1
Use b−a=−ba=−ba to rewrite the fraction
−21
u−3>−21
Move the constant to the right side
u>−21+3
Solution
More Steps
Evaluate
−21+3
Reduce fractions to a common denominator
−21+23×2
Write all numerators above the common denominator
2−1+3×2
Multiply the numbers
2−1+6
Add the numbers
25
u>25
Alternative Form
u∈(25,+∞)
Show Solution
