3+5x(6-4+1)=

Solution for 3+5x(6-4+1)= equation:

Simplifying
3 + 5x(6 + -4 + 1) = 0

Combine like terms: 6 + -4 = 2
3 + 5x(2 + 1) = 0

Combine like terms: 2 + 1 = 3
3 + 5x(3) = 0

Reorder the terms for easier multiplication:
3 + 5 * 3x = 0

Multiply 5 * 3
3 + 15x = 0

Solving
3 + 15x = 0

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 15x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 15x = 0 + -3
15x = 0 + -3

Combine like terms: 0 + -3 = -3
15x = -3

Divide each side by '15'.
x = -0.2

Simplifying
x = -0.2