(x-4)+(2x-7)=0

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


Simplifying
(x + -4) + (2x + -7) = 0

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

Remove parenthesis around (-4 + x)
-4 + x + (2x + -7) = 0

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

Remove parenthesis around (-7 + 2x)
-4 + x + -7 + 2x = 0

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

Combine like terms: -4 + -7 = -11
-11 + x + 2x = 0

Combine like terms: x + 2x = 3x
-11 + 3x = 0

Solving
-11 + 3x = 0

Solving for variable 'x'.

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

Add '11' to each side of the equation.
-11 + 11 + 3x = 0 + 11

Combine like terms: -11 + 11 = 0
0 + 3x = 0 + 11
3x = 0 + 11

Combine like terms: 0 + 11 = 11
3x = 11

Divide each side by '3'.
x = 3.666666667

Simplifying
x = 3.666666667

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