Solve -1(-2b 8)-2(-7b 9)⋅(-2)

Evaluate

- (- 2 b \times 8) - 2 (- 7 b \times 9) (- 2)

To find the roots of the expression,set the expression equal to 0

- (- 2 b \times 8) - 2 (- 7 b \times 9) (- 2) = 0

Multiply the terms

- (- 16 b) - 2 (- 7 b \times 9) (- 2) = 0

Multiply the terms

- (- 16 b) - 2 (- 63 b) (- 2) = 0

When there is - in front of an expression in parentheses change the sign of each term of the expression and remove the parentheses

16 b - 2 (- 63 b) (- 2) = 0

Multiply

More Steps

16 b - 252 b = 0

Subtract the terms

More Steps

- 236 b = 0

Change the signs on both sides of the equation

236 b = 0

Solution

b = 0

Simplify the expression