4+6x+3x=-77

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Solution for 4+6x+3x=-77 equation: 


Simplifying
4 + 6x + 3x = -77

Combine like terms: 6x + 3x = 9x
4 + 9x = -77

Solving
4 + 9x = -77

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 + 9x = -77 + -4

Combine like terms: 4 + -4 = 0
0 + 9x = -77 + -4
9x = -77 + -4

Combine like terms: -77 + -4 = -81
9x = -81

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

Simplifying
x = -9

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