320-x-30=2(x+30)

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Solution for 320-x-30=2(x+30) equation:


Simplifying
320 + -1x + -30 = 2(x + 30)

Reorder the terms:
320 + -30 + -1x = 2(x + 30)

Combine like terms: 320 + -30 = 290
290 + -1x = 2(x + 30)

Reorder the terms:
290 + -1x = 2(30 + x)
290 + -1x = (30 * 2 + x * 2)
290 + -1x = (60 + 2x)

Solving
290 + -1x = 60 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
290 + -1x + -2x = 60 + 2x + -2x

Combine like terms: -1x + -2x = -3x
290 + -3x = 60 + 2x + -2x

Combine like terms: 2x + -2x = 0
290 + -3x = 60 + 0
290 + -3x = 60

Add '-290' to each side of the equation.
290 + -290 + -3x = 60 + -290

Combine like terms: 290 + -290 = 0
0 + -3x = 60 + -290
-3x = 60 + -290

Combine like terms: 60 + -290 = -230
-3x = -230

Divide each side by '-3'.
x = 76.66666667

Simplifying
x = 76.66666667

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