3[8-(-6x-3)]=36x+42

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Solution for 3[8-(-6x-3)]=36x+42 equation:


Simplifying
3[8 + -1(-6x + -3)] = 36x + 42

Reorder the terms:
3[8 + -1(-3 + -6x)] = 36x + 42
3[8 + (-3 * -1 + -6x * -1)] = 36x + 42
3[8 + (3 + 6x)] = 36x + 42

Combine like terms: 8 + 3 = 11
3[11 + 6x] = 36x + 42
[11 * 3 + 6x * 3] = 36x + 42
[33 + 18x] = 36x + 42

Reorder the terms:
33 + 18x = 42 + 36x

Solving
33 + 18x = 42 + 36x

Solving for variable 'x'.

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

Add '-36x' to each side of the equation.
33 + 18x + -36x = 42 + 36x + -36x

Combine like terms: 18x + -36x = -18x
33 + -18x = 42 + 36x + -36x

Combine like terms: 36x + -36x = 0
33 + -18x = 42 + 0
33 + -18x = 42

Add '-33' to each side of the equation.
33 + -33 + -18x = 42 + -33

Combine like terms: 33 + -33 = 0
0 + -18x = 42 + -33
-18x = 42 + -33

Combine like terms: 42 + -33 = 9
-18x = 9

Divide each side by '-18'.
x = -0.5

Simplifying
x = -0.5

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