-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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