Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
558x+8
Evaluate
9x+52x+4+x+56x+4
Add the terms
More Steps
Evaluate
9x+52x+x+56x
Collect like terms by calculating the sum or difference of their coefficients
(9+52+1+56)x
Add the numbers
More Steps
Evaluate
9+52+1+56
Add the numbers
10+52+56
Reduce fractions to a common denominator
510×5+52+56
Write all numerators above the common denominator
510×5+2+6
Multiply the numbers
550+2+6
Add the numbers
558
558x
558x+4+4
Solution
558x+8
Show Solution
Factor the expression
52(29x+20)
Evaluate
9x+52x+4+x+56x+4
Add the terms
More Steps
Evaluate
9x+52x+x+56x
Collect like terms by calculating the sum or difference of their coefficients
(9+52+1+56)x
Add the numbers
More Steps
Evaluate
9+52+1+56
Add the numbers
10+52+56
Reduce fractions to a common denominator
510×5+52+56
Write all numerators above the common denominator
510×5+2+6
Multiply the numbers
550+2+6
Add the numbers
558
558x
558x+4+4
Add the numbers
558x+8
Solution
52(29x+20)
Show Solution
Find the roots
x=−2920
Alternative Form
x≈−0.689655
Evaluate
9x+52x+4+x+56x+4
To find the roots of the expression,set the expression equal to 0
9x+52x+4+x+56x+4=0
Add the terms
More Steps
Evaluate
9x+52x+4+x+56x+4
Add the terms
More Steps
Evaluate
9x+52x+x+56x
Collect like terms by calculating the sum or difference of their coefficients
(9+52+1+56)x
Add the numbers
558x
558x+4+4
Add the numbers
558x+8
558x+8=0
Move the constant to the right-hand side and change its sign
558x=0−8
Removing 0 doesn't change the value,so remove it from the expression
558x=−8
Multiply by the reciprocal
558x×585=−8×585
Multiply
x=−8×585
Solution
More Steps
Evaluate
−8×585
Reduce the numbers
−4×295
Multiply the numbers
−294×5
Multiply the numbers
−2920
x=−2920
Alternative Form
x≈−0.689655
Show Solution