x+2x+5+4x-7=0

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Solution for x+2x+5+4x-7=0 equation:


Simplifying
x + 2x + 5 + 4x + -7 = 0

Reorder the terms:
5 + -7 + x + 2x + 4x = 0

Combine like terms: 5 + -7 = -2
-2 + x + 2x + 4x = 0

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

Combine like terms: 3x + 4x = 7x
-2 + 7x = 0

Solving
-2 + 7x = 0

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 7x = 0 + 2

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

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

Divide each side by '7'.
x = 0.2857142857

Simplifying
x = 0.2857142857

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