(3x-1)+(7x-11)=11

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Solution for (3x-1)+(7x-11)=11 equation:


Simplifying
(3x + -1) + (7x + -11) = 11

Reorder the terms:
(-1 + 3x) + (7x + -11) = 11

Remove parenthesis around (-1 + 3x)
-1 + 3x + (7x + -11) = 11

Reorder the terms:
-1 + 3x + (-11 + 7x) = 11

Remove parenthesis around (-11 + 7x)
-1 + 3x + -11 + 7x = 11

Reorder the terms:
-1 + -11 + 3x + 7x = 11

Combine like terms: -1 + -11 = -12
-12 + 3x + 7x = 11

Combine like terms: 3x + 7x = 10x
-12 + 10x = 11

Solving
-12 + 10x = 11

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 10x = 11 + 12

Combine like terms: -12 + 12 = 0
0 + 10x = 11 + 12
10x = 11 + 12

Combine like terms: 11 + 12 = 23
10x = 23

Divide each side by '10'.
x = 2.3

Simplifying
x = 2.3

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