2x+2(x-15)=230

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Solution for 2x+2(x-15)=230 equation:


Simplifying
2x + 2(x + -15) = 230

Reorder the terms:
2x + 2(-15 + x) = 230
2x + (-15 * 2 + x * 2) = 230
2x + (-30 + 2x) = 230

Reorder the terms:
-30 + 2x + 2x = 230

Combine like terms: 2x + 2x = 4x
-30 + 4x = 230

Solving
-30 + 4x = 230

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 + 4x = 230 + 30

Combine like terms: -30 + 30 = 0
0 + 4x = 230 + 30
4x = 230 + 30

Combine like terms: 230 + 30 = 260
4x = 260

Divide each side by '4'.
x = 65

Simplifying
x = 65

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