6(2-4x-6x)+9(5x+9)=18

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Solution for 6(2-4x-6x)+9(5x+9)=18 equation:


Simplifying
6(2 + -4x + -6x) + 9(5x + 9) = 18

Combine like terms: -4x + -6x = -10x
6(2 + -10x) + 9(5x + 9) = 18
(2 * 6 + -10x * 6) + 9(5x + 9) = 18
(12 + -60x) + 9(5x + 9) = 18

Reorder the terms:
12 + -60x + 9(9 + 5x) = 18
12 + -60x + (9 * 9 + 5x * 9) = 18
12 + -60x + (81 + 45x) = 18

Reorder the terms:
12 + 81 + -60x + 45x = 18

Combine like terms: 12 + 81 = 93
93 + -60x + 45x = 18

Combine like terms: -60x + 45x = -15x
93 + -15x = 18

Solving
93 + -15x = 18

Solving for variable 'x'.

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

Add '-93' to each side of the equation.
93 + -93 + -15x = 18 + -93

Combine like terms: 93 + -93 = 0
0 + -15x = 18 + -93
-15x = 18 + -93

Combine like terms: 18 + -93 = -75
-15x = -75

Divide each side by '-15'.
x = 5

Simplifying
x = 5

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