7-x-x=x+1+2x

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Solution for 7-x-x=x+1+2x equation:


Simplifying
7 + -1x + -1x = x + 1 + 2x

Combine like terms: -1x + -1x = -2x
7 + -2x = x + 1 + 2x

Reorder the terms:
7 + -2x = 1 + x + 2x

Combine like terms: x + 2x = 3x
7 + -2x = 1 + 3x

Solving
7 + -2x = 1 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
7 + -2x + -3x = 1 + 3x + -3x

Combine like terms: -2x + -3x = -5x
7 + -5x = 1 + 3x + -3x

Combine like terms: 3x + -3x = 0
7 + -5x = 1 + 0
7 + -5x = 1

Add '-7' to each side of the equation.
7 + -7 + -5x = 1 + -7

Combine like terms: 7 + -7 = 0
0 + -5x = 1 + -7
-5x = 1 + -7

Combine like terms: 1 + -7 = -6
-5x = -6

Divide each side by '-5'.
x = 1.2

Simplifying
x = 1.2

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