-243=-9(10+w)

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


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

Solving
-243 = -90 + -9w

Solving for variable 'w'.

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

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

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

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

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

Combine like terms: -90 + 243 = 153
9w = 153

Divide each side by '9'.
w = 17

Simplifying
w = 17

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