20x-3(5-x)=330

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Solution for 20x-3(5-x)=330 equation:


Simplifying
20x + -3(5 + -1x) = 330
20x + (5 * -3 + -1x * -3) = 330
20x + (-15 + 3x) = 330

Reorder the terms:
-15 + 20x + 3x = 330

Combine like terms: 20x + 3x = 23x
-15 + 23x = 330

Solving
-15 + 23x = 330

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 23x = 330 + 15

Combine like terms: -15 + 15 = 0
0 + 23x = 330 + 15
23x = 330 + 15

Combine like terms: 330 + 15 = 345
23x = 345

Divide each side by '23'.
x = 15

Simplifying
x = 15

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