100(x-3)-450=50x

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Solution for 100(x-3)-450=50x equation:


Simplifying
100(x + -3) + -450 = 50x

Reorder the terms:
100(-3 + x) + -450 = 50x
(-3 * 100 + x * 100) + -450 = 50x
(-300 + 100x) + -450 = 50x

Reorder the terms:
-300 + -450 + 100x = 50x

Combine like terms: -300 + -450 = -750
-750 + 100x = 50x

Solving
-750 + 100x = 50x

Solving for variable 'x'.

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

Add '-50x' to each side of the equation.
-750 + 100x + -50x = 50x + -50x

Combine like terms: 100x + -50x = 50x
-750 + 50x = 50x + -50x

Combine like terms: 50x + -50x = 0
-750 + 50x = 0

Add '750' to each side of the equation.
-750 + 750 + 50x = 0 + 750

Combine like terms: -750 + 750 = 0
0 + 50x = 0 + 750
50x = 0 + 750

Combine like terms: 0 + 750 = 750
50x = 750

Divide each side by '50'.
x = 15

Simplifying
x = 15

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