7x-4-2x=x+5+x

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Solution for 7x-4-2x=x+5+x equation:


Simplifying
7x + -4 + -2x = x + 5 + x

Reorder the terms:
-4 + 7x + -2x = x + 5 + x

Combine like terms: 7x + -2x = 5x
-4 + 5x = x + 5 + x

Reorder the terms:
-4 + 5x = 5 + x + x

Combine like terms: x + x = 2x
-4 + 5x = 5 + 2x

Solving
-4 + 5x = 5 + 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.
-4 + 5x + -2x = 5 + 2x + -2x

Combine like terms: 5x + -2x = 3x
-4 + 3x = 5 + 2x + -2x

Combine like terms: 2x + -2x = 0
-4 + 3x = 5 + 0
-4 + 3x = 5

Add '4' to each side of the equation.
-4 + 4 + 3x = 5 + 4

Combine like terms: -4 + 4 = 0
0 + 3x = 5 + 4
3x = 5 + 4

Combine like terms: 5 + 4 = 9
3x = 9

Divide each side by '3'.
x = 3

Simplifying
x = 3

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