Algebra
Calculus
Trigonometry
Matrix
Question
Solve the inequality
x∈∅
Alternative Form
No solution
Evaluate
2x−5>7x4
Move the expression to the left side
2x−5−7x4>0
Rewrite the expression
2x−5−7x4=0
Find the critical values by solving the corresponding equation
x∈/R
There are no key numbers,so choose any value to test,for example x=0
x=0
Solution
More Steps
Evaluate
2×0−5>7×04
Any expression multiplied by 0 equals 0
0−5>7×04
Removing 0 doesn't change the value,so remove it from the expression
−5>7×04
Simplify
More Steps
Evaluate
7×04
Calculate
7×0
Any expression multiplied by 0 equals 0
0
−5>0
Check the inequality
false
x∈∅
Alternative Form
No solution
Show Solution
