9(9x+2)+3(9-x)=

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Solution for 9(9x+2)+3(9-x)= equation:


Simplifying
9(9x + 2) + 3(9 + -1x) = 0

Reorder the terms:
9(2 + 9x) + 3(9 + -1x) = 0
(2 * 9 + 9x * 9) + 3(9 + -1x) = 0
(18 + 81x) + 3(9 + -1x) = 0
18 + 81x + (9 * 3 + -1x * 3) = 0
18 + 81x + (27 + -3x) = 0

Reorder the terms:
18 + 27 + 81x + -3x = 0

Combine like terms: 18 + 27 = 45
45 + 81x + -3x = 0

Combine like terms: 81x + -3x = 78x
45 + 78x = 0

Solving
45 + 78x = 0

Solving for variable 'x'.

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

Add '-45' to each side of the equation.
45 + -45 + 78x = 0 + -45

Combine like terms: 45 + -45 = 0
0 + 78x = 0 + -45
78x = 0 + -45

Combine like terms: 0 + -45 = -45
78x = -45

Divide each side by '78'.
x = -0.5769230769

Simplifying
x = -0.5769230769

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