7x-(3x-11)=39

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Solution for 7x-(3x-11)=39 equation:


Simplifying
7x + -1(3x + -11) = 39

Reorder the terms:
7x + -1(-11 + 3x) = 39
7x + (-11 * -1 + 3x * -1) = 39
7x + (11 + -3x) = 39

Reorder the terms:
11 + 7x + -3x = 39

Combine like terms: 7x + -3x = 4x
11 + 4x = 39

Solving
11 + 4x = 39

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 + 4x = 39 + -11

Combine like terms: 11 + -11 = 0
0 + 4x = 39 + -11
4x = 39 + -11

Combine like terms: 39 + -11 = 28
4x = 28

Divide each side by '4'.
x = 7

Simplifying
x = 7

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