3x-5(3x+11)=77

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Solution for 3x-5(3x+11)=77 equation:


Simplifying
3x + -5(3x + 11) = 77

Reorder the terms:
3x + -5(11 + 3x) = 77
3x + (11 * -5 + 3x * -5) = 77
3x + (-55 + -15x) = 77

Reorder the terms:
-55 + 3x + -15x = 77

Combine like terms: 3x + -15x = -12x
-55 + -12x = 77

Solving
-55 + -12x = 77

Solving for variable 'x'.

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

Add '55' to each side of the equation.
-55 + 55 + -12x = 77 + 55

Combine like terms: -55 + 55 = 0
0 + -12x = 77 + 55
-12x = 77 + 55

Combine like terms: 77 + 55 = 132
-12x = 132

Divide each side by '-12'.
x = -11

Simplifying
x = -11

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