Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
2
Evaluate
(2a−3)−(2a−5)
Remove the parentheses
2a−3−(2a−5)
If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses
2a−3−2a+5
The sum of two opposites equals 0
More Steps
Evaluate
2a−2a
Collect like terms
(2−2)a
Add the coefficients
0×a
Calculate
0
0−3+5
Remove 0
−3+5
Solution
2
Show Solution
Find the roots
a∈∅
Evaluate
(2a−3)−(2a−5)
To find the roots of the expression,set the expression equal to 0
(2a−3)−(2a−5)=0
Remove the parentheses
2a−3−(2a−5)=0
Subtract the terms
More Steps
Simplify
2a−3−(2a−5)
If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses
2a−3−2a+5
The sum of two opposites equals 0
More Steps
Evaluate
2a−2a
Collect like terms
(2−2)a
Add the coefficients
0×a
Calculate
0
0−3+5
Remove 0
−3+5
Add the numbers
2
2=0
Solution
a∈∅
Show Solution