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

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

Solving
77 + 3x = 11 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
77 + 3x + -9x = 11 + 9x + -9x

Combine like terms: 3x + -9x = -6x
77 + -6x = 11 + 9x + -9x

Combine like terms: 9x + -9x = 0
77 + -6x = 11 + 0
77 + -6x = 11

Add '-77' to each side of the equation.
77 + -77 + -6x = 11 + -77

Combine like terms: 77 + -77 = 0
0 + -6x = 11 + -77
-6x = 11 + -77

Combine like terms: 11 + -77 = -66
-6x = -66

Divide each side by '-6'.
x = 11

Simplifying
x = 11

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