9(2-4x-2x)+5(9x+9)=27

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Solution for 9(2-4x-2x)+5(9x+9)=27 equation:


Simplifying
9(2 + -4x + -2x) + 5(9x + 9) = 27

Combine like terms: -4x + -2x = -6x
9(2 + -6x) + 5(9x + 9) = 27
(2 * 9 + -6x * 9) + 5(9x + 9) = 27
(18 + -54x) + 5(9x + 9) = 27

Reorder the terms:
18 + -54x + 5(9 + 9x) = 27
18 + -54x + (9 * 5 + 9x * 5) = 27
18 + -54x + (45 + 45x) = 27

Reorder the terms:
18 + 45 + -54x + 45x = 27

Combine like terms: 18 + 45 = 63
63 + -54x + 45x = 27

Combine like terms: -54x + 45x = -9x
63 + -9x = 27

Solving
63 + -9x = 27

Solving for variable 'x'.

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

Add '-63' to each side of the equation.
63 + -63 + -9x = 27 + -63

Combine like terms: 63 + -63 = 0
0 + -9x = 27 + -63
-9x = 27 + -63

Combine like terms: 27 + -63 = -36
-9x = -36

Divide each side by '-9'.
x = 4

Simplifying
x = 4

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