Algebra
Calculus
Trigonometry
Matrix
Question
−9(−v−10)=−10−v
Solve the equation
v=−10
Evaluate
−9(−v−10)=−10−v
Expand the expression
More Steps
Evaluate
−9(−v−10)
Apply the distributive property
−9(−v)−(−9×10)
Multiply the numbers
9v−(−9×10)
Multiply the numbers
9v−(−90)
If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses
9v+90
9v+90=−10−v
Move the expression to the left side
9v+90+v=−10
Move the expression to the right side
9v+v=−10−90
Add and subtract
More Steps
Evaluate
9v+v
Collect like terms by calculating the sum or difference of their coefficients
(9+1)v
Add the numbers
10v
10v=−10−90
Add and subtract
10v=−100
Divide both sides
1010v=10−100
Divide the numbers
v=10−100
Solution
More Steps
Evaluate
10−100
Reduce the numbers
1−10
Calculate
−10
v=−10
Show Solution
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