3(5-6x-4x)+4(6x+4)=13

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Solution for 3(5-6x-4x)+4(6x+4)=13 equation:


Simplifying
3(5 + -6x + -4x) + 4(6x + 4) = 13

Combine like terms: -6x + -4x = -10x
3(5 + -10x) + 4(6x + 4) = 13
(5 * 3 + -10x * 3) + 4(6x + 4) = 13
(15 + -30x) + 4(6x + 4) = 13

Reorder the terms:
15 + -30x + 4(4 + 6x) = 13
15 + -30x + (4 * 4 + 6x * 4) = 13
15 + -30x + (16 + 24x) = 13

Reorder the terms:
15 + 16 + -30x + 24x = 13

Combine like terms: 15 + 16 = 31
31 + -30x + 24x = 13

Combine like terms: -30x + 24x = -6x
31 + -6x = 13

Solving
31 + -6x = 13

Solving for variable 'x'.

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

Add '-31' to each side of the equation.
31 + -31 + -6x = 13 + -31

Combine like terms: 31 + -31 = 0
0 + -6x = 13 + -31
-6x = 13 + -31

Combine like terms: 13 + -31 = -18
-6x = -18

Divide each side by '-6'.
x = 3

Simplifying
x = 3

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