243=-9(10+x)

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Solution for 243=-9(10+x) equation:


Simplifying
243 = -9(10 + x)
243 = (10 * -9 + x * -9)
243 = (-90 + -9x)

Solving
243 = -90 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
243 + 9x = -90 + -9x + 9x

Combine like terms: -9x + 9x = 0
243 + 9x = -90 + 0
243 + 9x = -90

Add '-243' to each side of the equation.
243 + -243 + 9x = -90 + -243

Combine like terms: 243 + -243 = 0
0 + 9x = -90 + -243
9x = -90 + -243

Combine like terms: -90 + -243 = -333
9x = -333

Divide each side by '9'.
x = -37

Simplifying
x = -37

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