-3-5x-3x=69

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Solution for -3-5x-3x=69 equation: 


Simplifying
-3 + -5x + -3x = 69

Combine like terms: -5x + -3x = -8x
-3 + -8x = 69

Solving
-3 + -8x = 69

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + -8x = 69 + 3

Combine like terms: -3 + 3 = 0
0 + -8x = 69 + 3
-8x = 69 + 3

Combine like terms: 69 + 3 = 72
-8x = 72

Divide each side by '-8'.
x = -9

Simplifying
x = -9

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