3(4x+1)-2(x-9)=

Solution for 3(4x+1)-2(x-9)= equation:

Simplifying
3(4x + 1) + -2(x + -9) = 0

Reorder the terms:
3(1 + 4x) + -2(x + -9) = 0
(1 * 3 + 4x * 3) + -2(x + -9) = 0
(3 + 12x) + -2(x + -9) = 0

Reorder the terms:
3 + 12x + -2(-9 + x) = 0
3 + 12x + (-9 * -2 + x * -2) = 0
3 + 12x + (18 + -2x) = 0

Reorder the terms:
3 + 18 + 12x + -2x = 0

Combine like terms: 3 + 18 = 21
21 + 12x + -2x = 0

Combine like terms: 12x + -2x = 10x
21 + 10x = 0

Solving
21 + 10x = 0

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 10x = 0 + -21

Combine like terms: 21 + -21 = 0
0 + 10x = 0 + -21
10x = 0 + -21

Combine like terms: 0 + -21 = -21
10x = -21

Divide each side by '10'.
x = -2.1

Simplifying
x = -2.1