Question
Solve the equation
d=0
Evaluate
5d=d×21
Use the commutative property to reorder the terms
5d=21d
Add or subtract both sides
5d−21d=0
Subtract the terms
More Steps

Evaluate
5d−21d
Collect like terms by calculating the sum or difference of their coefficients
(5−21)d
Subtract the numbers
More Steps

Evaluate
5−21
Reduce fractions to a common denominator
25×2−21
Write all numerators above the common denominator
25×2−1
Multiply the numbers
210−1
Subtract the numbers
29
29d
29d=0
Solution
d=0
Show Solution
