3x+77+9x=11

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Solution for 3x+77+9x=11 equation:


Simplifying
3x + 77 + 9x = 11

Reorder the terms:
77 + 3x + 9x = 11

Combine like terms: 3x + 9x = 12x
77 + 12x = 11

Solving
77 + 12x = 11

Solving for variable 'x'.

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

Add '-77' to each side of the equation.
77 + -77 + 12x = 11 + -77

Combine like terms: 77 + -77 = 0
0 + 12x = 11 + -77
12x = 11 + -77

Combine like terms: 11 + -77 = -66
12x = -66

Divide each side by '12'.
x = -5.5

Simplifying
x = -5.5

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