Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
−45x+225
Evaluate
45×−22x−10
Divide the terms
More Steps
Evaluate
−22x−10
Use b−a=−ba=−ba to rewrite the fraction
−22x−10
Factor
−22(x−5)
Reduce the fraction
−(x−5)
Calculate
−x+5
45(−x+5)
Apply the distributive property
45(−x)+45×5
Multiply the numbers
−45x+45×5
Solution
−45x+225
Show Solution
Find the roots
x=5
Evaluate
(45×−22x−10)
To find the roots of the expression,set the expression equal to 0
45×−22x−10=0
Divide the terms
More Steps
Evaluate
−22x−10
Use b−a=−ba=−ba to rewrite the fraction
−22x−10
Factor
−22(x−5)
Reduce the fraction
−(x−5)
Calculate
−x+5
45(−x+5)=0
Rewrite the expression
−x+5=0
Move the constant to the right side
−x=0−5
Removing 0 doesn't change the value,so remove it from the expression
−x=−5
Solution
x=5
Show Solution