Question
Simplify the expression
−1297r
Evaluate
5r−3×62r×7
Multiply the terms
More Steps

Multiply the terms
3×62r×7
Multiply the terms
More Steps

Evaluate
3×62×7
Multiply the terms
186×7
Multiply the numbers
1302
1302r
5r−1302r
Collect like terms by calculating the sum or difference of their coefficients
(5−1302)r
Solution
−1297r
Show Solution

Find the roots
r=0
Evaluate
5r−3(62r)×7
To find the roots of the expression,set the expression equal to 0
5r−3(62r)×7=0
Multiply the terms
5r−3×62r×7=0
Multiply the terms
More Steps

Multiply the terms
3×62r×7
Multiply the terms
More Steps

Evaluate
3×62×7
Multiply the terms
186×7
Multiply the numbers
1302
1302r
5r−1302r=0
Subtract the terms
More Steps

Simplify
5r−1302r
Collect like terms by calculating the sum or difference of their coefficients
(5−1302)r
Subtract the numbers
−1297r
−1297r=0
Change the signs on both sides of the equation
1297r=0
Solution
r=0
Show Solution
