9(3x+7)=9(9x+5)

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Solution for 9(3x+7)=9(9x+5) equation:


Simplifying
9(3x + 7) = 9(9x + 5)

Reorder the terms:
9(7 + 3x) = 9(9x + 5)
(7 * 9 + 3x * 9) = 9(9x + 5)
(63 + 27x) = 9(9x + 5)

Reorder the terms:
63 + 27x = 9(5 + 9x)
63 + 27x = (5 * 9 + 9x * 9)
63 + 27x = (45 + 81x)

Solving
63 + 27x = 45 + 81x

Solving for variable 'x'.

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

Add '-81x' to each side of the equation.
63 + 27x + -81x = 45 + 81x + -81x

Combine like terms: 27x + -81x = -54x
63 + -54x = 45 + 81x + -81x

Combine like terms: 81x + -81x = 0
63 + -54x = 45 + 0
63 + -54x = 45

Add '-63' to each side of the equation.
63 + -63 + -54x = 45 + -63

Combine like terms: 63 + -63 = 0
0 + -54x = 45 + -63
-54x = 45 + -63

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

Divide each side by '-54'.
x = 0.3333333333

Simplifying
x = 0.3333333333

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