7(3x+11)=9(3-6x)

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Solution for 7(3x+11)=9(3-6x) equation:


Simplifying
7(3x + 11) = 9(3 + -6x)

Reorder the terms:
7(11 + 3x) = 9(3 + -6x)
(11 * 7 + 3x * 7) = 9(3 + -6x)
(77 + 21x) = 9(3 + -6x)
77 + 21x = (3 * 9 + -6x * 9)
77 + 21x = (27 + -54x)

Solving
77 + 21x = 27 + -54x

Solving for variable 'x'.

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

Add '54x' to each side of the equation.
77 + 21x + 54x = 27 + -54x + 54x

Combine like terms: 21x + 54x = 75x
77 + 75x = 27 + -54x + 54x

Combine like terms: -54x + 54x = 0
77 + 75x = 27 + 0
77 + 75x = 27

Add '-77' to each side of the equation.
77 + -77 + 75x = 27 + -77

Combine like terms: 77 + -77 = 0
0 + 75x = 27 + -77
75x = 27 + -77

Combine like terms: 27 + -77 = -50
75x = -50

Divide each side by '75'.
x = -0.6666666667

Simplifying
x = -0.6666666667

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