3(2-5x)-2(1-9x)=64

Solution for 3(2-5x)-2(1-9x)=64 equation:

Simplifying
3(2 + -5x) + -2(1 + -9x) = 64
(2 * 3 + -5x * 3) + -2(1 + -9x) = 64
(6 + -15x) + -2(1 + -9x) = 64
6 + -15x + (1 * -2 + -9x * -2) = 64
6 + -15x + (-2 + 18x) = 64

Reorder the terms:
6 + -2 + -15x + 18x = 64

Combine like terms: 6 + -2 = 4
4 + -15x + 18x = 64

Combine like terms: -15x + 18x = 3x
4 + 3x = 64

Solving
4 + 3x = 64

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 3x = 64 + -4

Combine like terms: 4 + -4 = 0
0 + 3x = 64 + -4
3x = 64 + -4

Combine like terms: 64 + -4 = 60
3x = 60

Divide each side by '3'.
x = 20

Simplifying
x = 20