3+(18-2x(3+4)+1)=

Solution for 3+(18-2x(3+4)+1)= equation:

Simplifying
3 + (18 + -2x(3 + 4) + 1) = 0

Combine like terms: 3 + 4 = 7
3 + (18 + -2x(7) + 1) = 0

Reorder the terms for easier multiplication:
3 + (18 + -2 * 7x + 1) = 0

Multiply -2 * 7
3 + (18 + -14x + 1) = 0

Reorder the terms:
3 + (18 + 1 + -14x) = 0

Combine like terms: 18 + 1 = 19
3 + (19 + -14x) = 0

Remove parenthesis around (19 + -14x)
3 + 19 + -14x = 0

Combine like terms: 3 + 19 = 22
22 + -14x = 0

Solving
22 + -14x = 0

Solving for variable 'x'.

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

Add '-22' to each side of the equation.
22 + -22 + -14x = 0 + -22

Combine like terms: 22 + -22 = 0
0 + -14x = 0 + -22
-14x = 0 + -22

Combine like terms: 0 + -22 = -22
-14x = -22

Divide each side by '-14'.
x = 1.571428571

Simplifying
x = 1.571428571