2x-(x+30)=180

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Solution for 2x-(x+30)=180 equation:


Simplifying
2x + -1(x + 30) = 180

Reorder the terms:
2x + -1(30 + x) = 180
2x + (30 * -1 + x * -1) = 180
2x + (-30 + -1x) = 180

Reorder the terms:
-30 + 2x + -1x = 180

Combine like terms: 2x + -1x = 1x
-30 + 1x = 180

Solving
-30 + 1x = 180

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 30 + 1x = 180 + 30

Combine like terms: -30 + 30 = 0
0 + 1x = 180 + 30
1x = 180 + 30

Combine like terms: 180 + 30 = 210
1x = 210

Divide each side by '1'.
x = 210

Simplifying
x = 210

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