9[3(-9x-7)]=486x+405

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Solution for 9[3(-9x-7)]=486x+405 equation:


Simplifying
9[3(-9x + -7)] = 486x + 405

Reorder the terms:
9[3(-7 + -9x)] = 486x + 405
9[(-7 * 3 + -9x * 3)] = 486x + 405
9[(-21 + -27x)] = 486x + 405
[-21 * 9 + -27x * 9] = 486x + 405
[-189 + -243x] = 486x + 405

Reorder the terms:
-189 + -243x = 405 + 486x

Solving
-189 + -243x = 405 + 486x

Solving for variable 'x'.

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

Add '-486x' to each side of the equation.
-189 + -243x + -486x = 405 + 486x + -486x

Combine like terms: -243x + -486x = -729x
-189 + -729x = 405 + 486x + -486x

Combine like terms: 486x + -486x = 0
-189 + -729x = 405 + 0
-189 + -729x = 405

Add '189' to each side of the equation.
-189 + 189 + -729x = 405 + 189

Combine like terms: -189 + 189 = 0
0 + -729x = 405 + 189
-729x = 405 + 189

Combine like terms: 405 + 189 = 594
-729x = 594

Divide each side by '-729'.
x = -0.8148148148

Simplifying
x = -0.8148148148

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