-243=-90(9x)

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Solution for -243=-90(9x) equation:


Simplifying
-243 = -90(9x)

Remove parenthesis around (9x)
-243 = -90 * 9x

Multiply -90 * 9
-243 = -810x

Solving
-243 = -810x

Solving for variable 'x'.

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

Add '810x' to each side of the equation.
-243 + 810x = -810x + 810x

Combine like terms: -810x + 810x = 0
-243 + 810x = 0

Add '243' to each side of the equation.
-243 + 243 + 810x = 0 + 243

Combine like terms: -243 + 243 = 0
0 + 810x = 0 + 243
810x = 0 + 243

Combine like terms: 0 + 243 = 243
810x = 243

Divide each side by '810'.
x = 0.3

Simplifying
x = 0.3

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