x+60+2(x-40)=900

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Solution for x+60+2(x-40)=900 equation:


Simplifying
x + 60 + 2(x + -40) = 900

Reorder the terms:
x + 60 + 2(-40 + x) = 900
x + 60 + (-40 * 2 + x * 2) = 900
x + 60 + (-80 + 2x) = 900

Reorder the terms:
60 + -80 + x + 2x = 900

Combine like terms: 60 + -80 = -20
-20 + x + 2x = 900

Combine like terms: x + 2x = 3x
-20 + 3x = 900

Solving
-20 + 3x = 900

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 3x = 900 + 20

Combine like terms: -20 + 20 = 0
0 + 3x = 900 + 20
3x = 900 + 20

Combine like terms: 900 + 20 = 920
3x = 920

Divide each side by '3'.
x = 306.6666667

Simplifying
x = 306.6666667

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