Question
Simplify the expression
Solution
9a+10
Evaluate
−15(−(3×5a)−32)
Multiply the terms
−15(−53a−32)
Subtract the terms
More Steps
Evaluate
−53a−32
Reduce fractions to a common denominator
−5×33a×3−3×52×5
Multiply the numbers
−153a×3−3×52×5
Multiply the numbers
−153a×3−152×5
Write all numerators above the common denominator
15−3a×3−2×5
Multiply the terms
15−9a−2×5
Multiply the numbers
15−9a−10
Use b−a=−ba=−ba to rewrite the fraction
−159a+10
−15(−159a+10)
Multiplying or dividing an even number of negative terms equals a positive
15×159a+10
Cancel out the common factor 15
1×(9a+10)
Solution
9a+10
Show Solution
Find the roots
Find the roots of the algebra expression
a=−910
Alternative Form
a=−1.1˙
Evaluate
−15(−(3×5a)−32)
To find the roots of the expression,set the expression equal to 0
−15(−(3×5a)−32)=0
Multiply the terms
−15(−53a−32)=0
Subtract the terms
More Steps
Simplify
−53a−32
Reduce fractions to a common denominator
−5×33a×3−3×52×5
Multiply the numbers
−153a×3−3×52×5
Multiply the numbers
−153a×3−152×5
Write all numerators above the common denominator
15−3a×3−2×5
Multiply the terms
15−9a−2×5
Multiply the numbers
15−9a−10
Use b−a=−ba=−ba to rewrite the fraction
−159a+10
−15(−159a+10)=0
Multiply the terms
More Steps
Evaluate
−15(−159a+10)
Multiplying or dividing an even number of negative terms equals a positive
15×159a+10
Cancel out the common factor 15
1×(9a+10)
Multiply the terms
9a+10
9a+10=0
Move the constant to the right-hand side and change its sign
9a=0−10
Removing 0 doesn't change the value,so remove it from the expression
9a=−10
Divide both sides
99a=9−10
Divide the numbers
a=9−10
Solution
a=−910
Alternative Form
a=−1.1˙
Show Solution