Algebra
Calculus
Trigonometry
Matrix
Question
Solve the inequality
f<0
Alternative Form
f∈(−∞,0)
Evaluate
−8f<−7f×8
Multiply the terms
−8f<−56f
Add or subtract both sides
−8f−(−56f)<0
Subtract the terms
More Steps
Evaluate
−8f−(−56f)
Collect like terms by calculating the sum or difference of their coefficients
(−8−(−56))f
Subtract the terms
More Steps
Evaluate
−8−(−56)
If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses
−8+56
Add the numbers
48
48f
48f<0
Solution
f<0
Alternative Form
f∈(−∞,0)
Show Solution
