7x-2-3x=x+7+x

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Solution for 7x-2-3x=x+7+x equation:


Simplifying
7x + -2 + -3x = x + 7 + x

Reorder the terms:
-2 + 7x + -3x = x + 7 + x

Combine like terms: 7x + -3x = 4x
-2 + 4x = x + 7 + x

Reorder the terms:
-2 + 4x = 7 + x + x

Combine like terms: x + x = 2x
-2 + 4x = 7 + 2x

Solving
-2 + 4x = 7 + 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.
-2 + 4x + -2x = 7 + 2x + -2x

Combine like terms: 4x + -2x = 2x
-2 + 2x = 7 + 2x + -2x

Combine like terms: 2x + -2x = 0
-2 + 2x = 7 + 0
-2 + 2x = 7

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

Combine like terms: -2 + 2 = 0
0 + 2x = 7 + 2
2x = 7 + 2

Combine like terms: 7 + 2 = 9
2x = 9

Divide each side by '2'.
x = 4.5

Simplifying
x = 4.5

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