1+(2x(40-21))=

Solution for 1+(2x(40-21))= equation:

Simplifying
1 + (2x(40 + -21)) = 0

Combine like terms: 40 + -21 = 19
1 + (2x(19)) = 0

Reorder the terms for easier multiplication:
1 + (2 * 19x) = 0

Multiply 2 * 19
1 + (38x) = 0

Solving
1 + (38x) = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1' to each side of the equation.
1 + -1 + (38x) = 0 + -1

Combine like terms: 1 + -1 = 0
0 + (38x) = 0 + -1
(38x) = 0 + -1

Combine like terms: 0 + -1 = -1
(38x) = -1

Divide each side by '38'.
x = -0.02631578947

Simplifying
x = -0.02631578947