Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
5y+1
Evaluate
(9y−2)−(4y−3)
Remove the parentheses
9y−2−(4y−3)
If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses
9y−2−4y+3
Subtract the terms
More Steps
Evaluate
9y−4y
Collect like terms by calculating the sum or difference of their coefficients
(9−4)y
Subtract the numbers
5y
5y−2+3
Solution
5y+1
Show Solution
Find the roots
y=−51
Alternative Form
y=−0.2
Evaluate
(9y−2)−(4y−3)
To find the roots of the expression,set the expression equal to 0
(9y−2)−(4y−3)=0
Remove the parentheses
9y−2−(4y−3)=0
Subtract the terms
More Steps
Simplify
9y−2−(4y−3)
If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses
9y−2−4y+3
Subtract the terms
More Steps
Evaluate
9y−4y
Collect like terms by calculating the sum or difference of their coefficients
(9−4)y
Subtract the numbers
5y
5y−2+3
Add the numbers
5y+1
5y+1=0
Move the constant to the right-hand side and change its sign
5y=0−1
Removing 0 doesn't change the value,so remove it from the expression
5y=−1
Divide both sides
55y=5−1
Divide the numbers
y=5−1
Solution
y=−51
Alternative Form
y=−0.2
Show Solution