x+(x-300)=300

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Solution for x+(x-300)=300 equation:


Simplifying
x + (x + -300) = 300

Reorder the terms:
x + (-300 + x) = 300

Remove parenthesis around (-300 + x)
x + -300 + x = 300

Reorder the terms:
-300 + x + x = 300

Combine like terms: x + x = 2x
-300 + 2x = 300

Solving
-300 + 2x = 300

Solving for variable 'x'.

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

Add '300' to each side of the equation.
-300 + 300 + 2x = 300 + 300

Combine like terms: -300 + 300 = 0
0 + 2x = 300 + 300
2x = 300 + 300

Combine like terms: 300 + 300 = 600
2x = 600

Divide each side by '2'.
x = 300

Simplifying
x = 300

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